Can We Cool the Planet? | Full Documentary I NOVA | PBS

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NOVA PBS Official

NOVA PBS Official

Күн бұрын

Scientists look to geoengineering and other methods to cool the planet.
Official Website: to.pbs.org/3lWpliq | #novapbs
As global temperatures continue to rise, scientists are wondering if we need solutions that go beyond reducing emissions. From sucking carbon straight out of the air, to geoengineering our atmosphere to physically block out sunlight, to planting more than a trillion trees, the options may seem futuristic or tough to implement. But as time runs out on conventional solutions to climate change, scientists are asking the hard questions: Can new, sometimes controversial, solutions really work? And at what cost?
Chapters
00:00 Introduction
05:02 The Impact of Carbon Dioxide on the Atmosphere
12:15 Removing CO2 from the Atmosphere: Where Does it Go?
19:16 Innovations Made from Recycled Carbon Dioxide
24:33 How Carbon Dioxide Emissions Can Be Reduced to Net Zero?
34:41 Impacts of Solar Geoengineering
38:00 Can Trees Help Decrease CO2 in the Atmosphere?
46:05 Can Grasslands Help Decrease CO2 in the Atmosphere?
48:49 Conclusion
A NOVA Production by Mangrove Media LLC for GBH Boston in association with ARTE France.
© 2020 WGBH Educational Foundation
All rights reserved
This program was produced by GBH, which is solely responsible for its content. Some funders of NOVA also fund basic science research. Experts featured in this film may have received support from funders of this program.
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Пікірлер: 6 300
@jwob4080
@jwob4080 10 ай бұрын
Trees are way ahead of all the sophisticated stuff that we created to solve this problem. I’m obsessed with nature.
@LNAMTH
@LNAMTH 10 ай бұрын
Yes!
@ableline2000
@ableline2000 10 ай бұрын
You are spot on. This liberal narrative just makes my skin crawl. These ppl want to choke out the plantlife on this earth. The very thing that needs and will regulate the CO2 they will kill killing mankind. Western society will implode and all the rest of the countries that watched it happen will laugh and take us over. Russia, China and many many countries are not on this sky is falling bs. They will be the survivors not the west that are stifling the farmers, killing their animals, don't fertilize the crops, eat bugs, meat is evil. Getting Conservatives back in for 20 years can't reverse the damage liberals have done
@matteonobili3043
@matteonobili3043 10 ай бұрын
The problem is trees are not built and patented by companies, but these machineries are
@TheRoguelement
@TheRoguelement 10 ай бұрын
I'm sorry sir or person the ONLY way to fix this is to STOP this insane notion that we must save capitalism free market system at all cost will cost us the planet you simply cannot have continued growth & consumerism on a planet with finite natural resources and anyone who tells you we can fix this with spraying acid or sulfur in the atmosphere is 100% telling you pure falsehoods we have monkey fucked this planet to death in the geologic blink of an eye . Bravo well played congratulations to the Robber Barons & the titans of industry while you certainly amassed great family fortunes you did so at great cost to the overall planet bravo sir maybe you can eat your money when we can no longer grow food....
@makeachaininthecommentsect7953
@makeachaininthecommentsect7953 10 ай бұрын
Exactly what I was thinking about. All the areas that have been deforestated must be replanted with new trees (especially the Amazon forest). Cities will also need trees in their streets and lots of parks to make up for the space taken by cities (look at Mexico city for example)
@LostInTheMotion100
@LostInTheMotion100 Жыл бұрын
I find it insane how no one talks about the magnitude of the rain forests throughout the world that corporations cut down. Those trees removed the CO2 and cooled the planet. When I was a kid this was a huge concern. Now in today's world the corporations have deflected the fault to each individual on this planet. Each tree that was cut down prevented how much CO2 from being removed from the atmosphere? How many trees did it take to change the natural weather patterns that kept us cool? The corporations need to restore what they destroyed before pointing the finger at me. As a consumer I purchase what corporations provide for me to purchase. The bottom line is they need to start at the corporate level before handing me the problem. Until that happens nothing will change. Some problems Plastics Trees Bi product waste Factory emissions Corporation CO2 footprint first!
@lagunasoroco
@lagunasoroco Жыл бұрын
All we have to do is plant more trees!
@rebeccaallen9917
@rebeccaallen9917 Жыл бұрын
Deforestation is caused by eating animals. We're responsible for climate change, we can stop it.
@brianshorey
@brianshorey Жыл бұрын
100 years ago there were 6 trillion trees on the planet, today there are 3 trillion. One trillion trees consumes 200 gigatons of carbon. Planting trees might not be the only solution, but we should absolutely be replanting some of those trillions or trees we’ve removed.
@dthomas9230
@dthomas9230 Жыл бұрын
@@brianshorey Planting other carbon eaters is good too. Some kinds of hay eat more CO2 than it gives off when burned. Rainforests are possible on small scales over 10 years as one guy has done.
@thorddespace2773
@thorddespace2773 Жыл бұрын
Ten percent of the Amazonas max is lost to feed the planet's population. Overall, the woodlands of Earth have grown by 70% compared to the woodlands of 16-17 hundred. The Earth is getting greener. We have been using coal, oil, and gas, lately nuclear instead of as before, wood and dung.
@ashy969
@ashy969 9 ай бұрын
In Finland 3 trees have to be planted after every cut out tree. It is a law since like 50 years. Lately, forrest growth is 30% higher than expected. The laser scanners shown here are used to estimate the sice of tree "population". 75% of the country is covered by Forrest now. But in the 70s it was less than half of that. So it can be done and is beneficial for sure. As motivation, half of the forests are owned privately (by individual people). Also, most crops are grown for feeding animals. Reduce the animals eaten and you get less need for agriculturally used land. Don't say people should go vegan but many eats big chunk of meet at every meal. If it would be just once a day, already a big shift could be made...
@fitveganathleteintegrateda1695
@fitveganathleteintegrateda1695 8 ай бұрын
Although I agree with what Finland is doing, try explaining that to a typical American.
@DrSmooth2000
@DrSmooth2000 8 ай бұрын
​@@fitveganathleteintegrateda1695snow is more reflective than forests. Professional Discourse is not looking for more trees
@peterwilson2621
@peterwilson2621 8 ай бұрын
Really their is no correlation of co2 and global warming so stop talking rubbish 😅
@prajnachan333
@prajnachan333 10 ай бұрын
I appreciate this program of Nova so much. It is at once terrifying and hopeful. Human genius appears to be able to solve the problem of climate change. And Nature herself undoubtedly has the solutions (!) I won't be here for the changes to come, but I pray for the new generations to have a safe planet to live on. Thank you PBS 🎉 🕉
@gretareinarsson7461
@gretareinarsson7461 Жыл бұрын
I think the biggest problem is not the technology nor the implementation of it but the question wether we are ready for economical, social and lifestyle changes we need to make it all work.
@jeffnewcomb601
@jeffnewcomb601 10 ай бұрын
We could do all of this... Bankrupt the planet, eat crickets, and live like cave dwellers. It would not change the energy output of the Sun one iota.
@craigb8228
@craigb8228 10 ай бұрын
The problem is we keep adding carbon dioxide to the atmosphere and a change of 0.03% to 0.04% doesn't seem like that much of a change Until you realize that that is over a 33% change.
@gotmilk91
@gotmilk91 10 ай бұрын
We've been teaching the "3rd world" to be more like us over the past century or so... ... ...obscene consumers and devourers...
@jeffnewcomb601
@jeffnewcomb601 10 ай бұрын
@@craigb8228 The problem is the temp isn't going up. NASA data shows it's volcanoes under the ice shelves heating the water and our global temps are actually lower now than in 1896. We may be actually saving ourselves from an ice age. Who knows? Data rules.
@The0ldg0at
@The0ldg0at 10 ай бұрын
The lifestyle of the top 10% of wealthiest people is generating 90% of the global emissions. Problem is they are the majority investors in new techs and they will fund only R&D projects that will promise them no change in their lifestyle.
@5400bowen
@5400bowen Жыл бұрын
I live in Hawaii, and when the sun comes out it gets scorching. I have white canopies and greenhouse style structures all covered in white reflective films and tarps. Stopping the heating of the ground surface and reflecting the heat back up into the atmosphere helps stop the containment of the heat at my place, and can help for the whole planet. But truly, trees and other plants are the best solution. As others have stated, we do need to think on the level of more than just planting monocultures of single species of trees and other plants. I know that is redundant, but it's for those who don't understand what monoculture means, even if most people who read the comments here are well informed enough to know already.
@CLM2204
@CLM2204 Жыл бұрын
No I live in Hawaii also, the Sun has actually turned white over the last 10 Years. It’s getting colder at Night and Hotter during the day, depending on which island you live on. But the temperatures are changing everywhere. The Truth is, the Poles are shifting on its Axis and has been for years as Fukushima is the Biggie for Radiation that is also a problem. But we can tell that Non Humans Don’t Know the Meaning of the Hawaii Word Aloha🤙🏾 Which Means Respect for Others you Don’t Know🖖
@someoneelse8922
@someoneelse8922 Жыл бұрын
@Levvis Balhare in what way?
@wesleypatterson2883
@wesleypatterson2883 Жыл бұрын
Gutmy 5th
@EASYTIGER10
@EASYTIGER10 Жыл бұрын
Ironically Hawaii has the second coldest maximum recorded temperature of any US state. Only Alaska hasn't got hotter than Hawaii
@angrytedtalks
@angrytedtalks Жыл бұрын
Trees? Stupid idea. Phytoplankton in the oceans remove CO2 from the atmosphere. How about we breed more efficient Phytoplankton? Problem is... too much and we all die.
@bkhustler
@bkhustler 10 ай бұрын
I definitely believe (self-sustaining) technology / behavior and more trees can help.
@annhedge-carruthers7726
@annhedge-carruthers7726 10 ай бұрын
This American is not shocked. I’m glad to have him here in this country. Welcome, Harry
@avotreemansanders3289
@avotreemansanders3289 Жыл бұрын
Trees win this challenge hands down, including their ability to produce oxygen and food while their root systems adds to sequestration , and providing sustainable raw building materials. I love trees!
@davidt6849
@davidt6849 Жыл бұрын
I was thinking the same thing, we are reinventing the wheel a bit. Nature figured out how to balance co2 a long time ago. Trees and algae are the best way to go. Grow them and burry them deep, than Grow some more, rinse and repeat..
@avotreemansanders3289
@avotreemansanders3289 Жыл бұрын
@Chris Townsend agreed that plants need CO2 but if it gets too hot plants shrivel and die!
@mariatorres5563
@mariatorres5563 Жыл бұрын
Goverments around the World need to put pressure on Brasil to stop cutting down so much trees & help them with the ilegal forest tree cutting.. They are destruing the lungs of the planet at a scary rate...They do nothing cuz of greed & power, plus that nazi trump president they have down there that he is just like trump does'nt care about others,the future, climate, just money & power.. Hope that (LULA) wins the presidentual election down there.. I think that we are f****d it's just going to get out of control soon, underground for humans, back to caves...😉🤣
@sherylchapman4168
@sherylchapman4168 Жыл бұрын
We need to save trees!
@javierharth3647
@javierharth3647 Жыл бұрын
Yeah, well think of them as toilet paper, books, newspapers, houses, furniture, etc! There's lots to love!!
@nostradamus9441
@nostradamus9441 2 жыл бұрын
As long as we have an economy built and premised on growth now and growth into the futur nothing is ever going to be done about climate change, nothing.
@DonZenOfficial
@DonZenOfficial 2 жыл бұрын
Uhhh, nuclear power literally denigrates your entire dopey post. Yikes
@johnhager9236
@johnhager9236 2 жыл бұрын
Climate change has been happening ever since this planet was formed
@Diana1000Smiles
@Diana1000Smiles Жыл бұрын
Then, Humans will become extinct. Then, the Earth will recover and the remaining Animals will have good cheer and clean Water and Air.
@Diana1000Smiles
@Diana1000Smiles Жыл бұрын
@@DonZenOfficial We have an incredible amount of nuclear waste all over Earth. That was a bad idea, eh?
@billiebruv
@billiebruv Жыл бұрын
Yup. Growth equals increased cosumption, quanity over quality
@user-ye8rt2zv3c
@user-ye8rt2zv3c 8 сағат бұрын
Thank you for your research, NOVA, and for helping find ways to save the planet.
@Jci-ph3sl
@Jci-ph3sl 10 ай бұрын
I think with everyone doing their small part and with everything scientists are doing now, we may have a heat chance to reverse enough of the effects of the climate change that we are causing. This gives me hope.
@bridgetdraper5146
@bridgetdraper5146 Жыл бұрын
Summer in Texas including this past summer is over 100 for months. No rain. Very frightening!!
@jesseparaguya5544
@jesseparaguya5544 2 жыл бұрын
Humans should take note of all these information on how to limit CO2 emissions. Planting more trees should be taken seriously. Easy enough to do and the schools should make this a project as one of the kids more important activity.
@shawnnoyes4620
@shawnnoyes4620 2 жыл бұрын
This will not have that large impact on climate change.
@sishowser848
@sishowser848 2 жыл бұрын
corn is actually more effective in converting co2 to o2 and most plants including trees only convert co2 too o2 during the day at night they emit co2 so if you want to plant trees to store carbon you're going to want to plant natural grown slow growth trees like cedar and redwoods and stay away from fast growing hybrids and grafted trees as they tend to break easily and are more prone to disease/pests
@videolux8k861
@videolux8k861 Жыл бұрын
The only way it’s getting rid of by burning fuel and chemicals, we are in that world where we are even eating those chemicals every day called medicines. Produced in Factory, think just what Factories are causing to this planet, we are making same to our Bodies. Good luck guys.
@robertellingtom2683
@robertellingtom2683 3 күн бұрын
One of my real concerns is that the scenario for measuring global warming are temperature which is only part of the global warming if they would put that instead of amount of degrees and put it into a percentage of warming in comparison to other baseline number if they would take an add the temperature that the water has come up the percentage of global warming is much higher than their actually showing because they're only showing the temperature of the air and not the water which is substantially higher in a percentage ratio of the amount that water has become much warmer and expanding area in the depth of the warming also so my estimation is the Earth has warmed at least 2.7 Celsius at this point if you look at the percentage of the warming of the earth most of the heat has gone into the water because it goes through the air
@alphacentauri7381
@alphacentauri7381 11 ай бұрын
One of the best documentaries by PBS NOVA Thank you, I enjoyed it.
@lisaharper1827
@lisaharper1827 10 ай бұрын
Great to see folks are at least trying.
@jeffmartin52
@jeffmartin52 10 ай бұрын
Yeah, that would be a quite stupid thing to do. What these idiots don’t understand is unintended consequences. We’re much more likely to slip into another ice age. We are not even at the historical optimum high average temp, cooling would make it very difficult to grow food in many northern latitudes. Just stop polluting and we’ll be fine. But, those who scream the loudest do the least when it comes to solutions.
@jimmyfishburn7894
@jimmyfishburn7894 Жыл бұрын
I jumped in with my comments before the program was over. Makes me happy that others see what I see in trees and plants. We have rich people buying up our land, stripping it clear, and letting it just sit. Not just a few acres but thousands of acres sitting dormant and bare, or lined up with hundreds of homes so close together that is is almost impossible to walk between. On my property, I planted small pine trees that are now larger. I stopped land erosion and increased oxygen content. Deer and turkey along with birds have a new home too. I live on the boundary of the Great Smoky Mountains National Park in East Tennessee which is called a Rain Forest. It is self sustaining and has its on echo system. Thus the term Smoky which is actually a mist and very beautiful.
@postholedigger8726
@postholedigger8726 Жыл бұрын
Jimmy Fishburn, Thank you for posting this comment. Step one in creating a desert is deforestation. This happened to my neighborhood over the last 30 years. The pattern goes on and on. People move into a heavily wooded community, cut their trees down, put in grass lawns and the result is a community of houses with yards of dead brown grass most of the year due to draught and winter weather. Attempting to maintain a grass lawn is costly (about $60.00 a month) but is also impossible because the grass is quickly invaded with weeds that choke out the grass. In about one year yards that were initially seeded with grass are about 90% weeds. When the $60.00 a month is added to a $400.00 a month increase in their electric bill the economics make no sense. Due to lawn care costs plus the increase in electric bills to run their air conditioners, the cost of replacing a zero maintenance forested lot with a grass lawn averages out to about $5500.00 a year. Putting that same $5500.00 a year into a ROTH IRA INDEX FUND averaging 10"% interest per year over 30 years, would give the homeowner a tax free retirement nest egg of $995,188.84. Instead of this, most of my neighbors stripped the trees off of their property, put in lawns, and after years of trying to impress people with their lawns, ended up old and broke. Please read my comment under Post Hole Digger. PHD
@IowaKeith
@IowaKeith Жыл бұрын
You are a benefit to the planet.
@douglashanlon1975
@douglashanlon1975 Жыл бұрын
Where the hell did you get the info that "rich people are buying up land stripping it bare and leaving it that way"...that's total bullshit
@IowaKeith
@IowaKeith Жыл бұрын
@@douglashanlon1975 Billionaires and big corporations are buying up cropland all over the world right now.
@starfishw7138
@starfishw7138 Жыл бұрын
If only if only the world would follow your example. Cars replaceable but technology is repressed
@rm3950
@rm3950 Жыл бұрын
Why not grow mini forests by placing trees/plants/grass, on the top of buildings, in every city? Perhaps even developed a roof, that could serve as mini grass gardens, on people's houses, apartments, condos, etc. I'm sure such a garden could also help keep out the heat during summer, and keep in heat during winter, and thus, lowering the Co2 twofold. If the land is 'taken' by other resources, maybe it's time to start utilizing the vast strata of human cities and its architecture.
@MyFlamingoe
@MyFlamingoe Жыл бұрын
Every method helps.
@truthhurts3524
@truthhurts3524 10 ай бұрын
I like this idea 👍🏽
@nielspeterborgennielsen1386
@nielspeterborgennielsen1386 10 ай бұрын
It's actually shown in Wienna at Hundertwassers Building. Google it.
@futureproof.health
@futureproof.health 10 ай бұрын
Nice idea. The concrete needed tho’ a garden roof has to support a big load.
@petecota6613
@petecota6613 10 ай бұрын
As in Japan roof top Gardens
@ameremortal
@ameremortal 9 ай бұрын
I bought my property in 2016 and it was 2.7 acres of mostly grass. I’ve planted hundreds of trees and let parts of it grow naturally. My property is already cooler and it only took 7 years to have fruit and what looks like a forest.
@rapauli
@rapauli 5 күн бұрын
Techno-Fides - we are feeding our belief in the magic of technology to save our future. - and like Bill Nye says -- "We need to do everything, all at once"
@TheOuskie
@TheOuskie 3 жыл бұрын
converting carbon emissions into building blocks sounds like it going to take a lot more energy making more of a carbon footprint
@perry92964
@perry92964 3 жыл бұрын
and when they crush the rocks to make small pieces the co2 is released
@realtorjames2586
@realtorjames2586 3 жыл бұрын
It probably will, just like electric cars are considered "green" even though they ultimately have mega expensive toxic batteries that are charged by plugging into the electric grid and therefore run on coal and gas..
@LunarControl
@LunarControl 3 жыл бұрын
@@realtorjames2586 That's true but the goal is to get the electrical grid green with renewables..
@eitkoml
@eitkoml 2 жыл бұрын
Not if the energy is from nuclear power. Better yet is to use improved reactors like the Liquid Fluoride Thorium Reactor that addresses the problems of current reactors by not producing long-lived nuclear waste, producing a lot less nuclear waste, having no risk of meltdowns and being useless for making nuclear bombs. The fuel thorium is also abundant and currently a by product of mining rare earth metals. The youtube channel Gordon McDowell has a lot of videos on this type of reactor.
@collincivish8962
@collincivish8962 2 жыл бұрын
@Just Doit Absolutely not. That's a ridiculous assertion.
@adrian7583
@adrian7583 3 жыл бұрын
People really need to stop thinking in terms of one solution. We need them all.
@yfelwulf
@yfelwulf 3 жыл бұрын
97% climate consensus was faked by an Australian even the IPCC says no increase in storms or severe weather events for 20years so why do people fall for this its a scam to generate money
@brainwashingdetergent4128
@brainwashingdetergent4128 3 жыл бұрын
@@yfelwulf they dont know how to think for themselves if CNN told them to eat their own turds to prevent climate change and become immune to to covid "how to season your turd" would be trending.
@fhopedude
@fhopedude 3 жыл бұрын
Found the russian bots @yfulwulf @brainwashing detergent.
@MartinGugino
@MartinGugino 3 жыл бұрын
Do you include shutting down all power plants that use natural gas? Or do you exclude the one action that we can do right now, because it has "problems".
@freedomriding2558
@freedomriding2558 3 жыл бұрын
Antinatalism.
@wakeUPdummies
@wakeUPdummies 10 ай бұрын
We still have a ways to go to get back up to the earth's average temperature. Fewer people die from weather and natural disasters, than ever. What do you mean, it is getting bad? Humanity is healthier and fairer, than ever before.
@ameremortal
@ameremortal 9 ай бұрын
Couldn’t we just go on a mission of planing way more trees? It’s something every human can actually do.
@sherriianiro747
@sherriianiro747 Жыл бұрын
Years ago I had a science teacher that educated us on climate change and what was to come, but interestingly she said if everyone on the planet planted just one tree, it would be enough to clean our air. A little effort goes a long way was her point. April 28 is Arbor Day and decades ago it was a requirement in all schools for the students to plant a tree. I personally would love to see that come back - I know I will keep planting them!
@SchemeTintFocus
@SchemeTintFocus Жыл бұрын
I had teachers that nurtured free thought, they were great. Remember the ozone layer
@olivercox2565
@olivercox2565 Жыл бұрын
Any effort put it in by you or anyone else around the world, planting these trees, wouldn’t amount to 0.0000000001% of the goal you would need to get to, to make this worth while. Stop wasting your time.
@edwardo-reincarnated
@edwardo-reincarnated Жыл бұрын
@@olivercox2565 the last thing we need is doomerism
@jeffreygoodis9746
@jeffreygoodis9746 Жыл бұрын
Very little is being said about the two obvious major contributing factors of global warming: human overpopulation and deforestation of the planet. Reversal of these trends is needed. Expansion of Earths forests could reduce CO2 without more energy consumption involved in others proposed solutions which only address the results but not the root causes of global warming.
@amosbatto3051
@amosbatto3051 Жыл бұрын
I hate to be a Debby Downer, but James Hansen et al (2013) estimated that reforestation would only be able to recapture about 100 Gt of carbon, whereas we are emitting roughly 12 Gt C per year, so a global reforestation project would only capture 8 years of our current emissions. The only solution is to STOP burning fossil fuels as fast as possible. Every country needs to create a plan to get to 100% renewable energy in 15 years and to get to net zero emissions in 25 years time. In the US, that means defeating the Republicans in every election and holding the Corporate Democrats feet to the fire.
@thorstenkrug144
@thorstenkrug144 2 жыл бұрын
Pls use Bamboo for fast CO2 removal. It can grow 90 cm per day. Grows nearly everywhere where there is a lil soil, water and sun. Usable as a decent building material. Thats an awesome plant. 😉
@roxanneweichinger9318
@roxanneweichinger9318 Жыл бұрын
Yes, Bamboo trees are fantastic, and it’s amazing what all the cool things can be built from this type of sturdy wood.
@In2legos
@In2legos 9 ай бұрын
Everyone talks about trees, but I think that Algae is a better carbon capture method. Faster to get started and it won't just release the sequestered carbon when it dies like trees will. Algae can be used to create many non CO2 releasing products, even food.
@kickinghorse2405
@kickinghorse2405 9 ай бұрын
Great video. Thanks for sharing. I will say, I'm not keen on adding even more into the atmosphere in an attempt to reflect the Sun's rays. Haven't we learned from the events of colonizers introducing animals to conquered territories with great destruction? And, last I checked, these problems have not gone away. From rabbits and rats, to Aisian carp. Bit of a problem. And yes, trees. (They're amazing!)
@chuckkottke
@chuckkottke 3 жыл бұрын
A beautiful presentation NOVA, but missing from the equation is the consumption end of energy. As Amory and Hunter Lovins point out, the lowest hanging fruit are in energy savings within easy reach. Ordinary things like insulation, white rooftops, newer doors and windows, effective mass transit, better manufacturing processes, heat pumps, etc. coupled with much more efficient use of planes, ships, autos and trucks, and intelligent lighting can drastically reduce consumption while improving both the quality of life and lowering manufacturing costs. Capturing and storing carbon becomes much easier when there is less being emitted in the first place.
@maddogwillie1019
@maddogwillie1019 2 жыл бұрын
No offense but those solution are about 40 to 50 years too late....the patient has Ebola and we are trying to treat it with aspirin.
@stevenlitvintchouk3131
@stevenlitvintchouk3131 2 жыл бұрын
We have learned the hard way that sealing buildings tight and riding crowded buses are great ways to spread COVID and other respiratory infections. There is a real conflict between measures to fight global warming vs. measures to fight respiratory pandemics.
@maddogwillie1019
@maddogwillie1019 2 жыл бұрын
@@stevenlitvintchouk3131 Boy have you got that right...I work in the HVAC industry testing systems and buildings. We test the building envelop to ensure it not letting unconditioned air in or condition air out...and now because of COVID a lot of buildings HVAC systems is starting 4 hours before the building is occupied. The system operates at 100% outside air to flush out the building...this is done regardless of the outside air temperature, adding up to a third more energy usage...It's really nuts.
@sharonlycorish3668
@sharonlycorish3668 2 жыл бұрын
Absolutely riveting and thought provoking. Planting of trees and composting has my vote to limit our emissions as humans. Don't know if the capitalists will put aside their insatiable greed though.
@thecrippledpancake9455
@thecrippledpancake9455 2 жыл бұрын
Probably not.
@spacescatatford
@spacescatatford 2 жыл бұрын
Chana and India have planted enough trees to cover the entire United States. So, yes it is possible. Technology is our allies, not our enemy. Nuclear will be an integral part if we wish to keep our industry from killing large portions of our population.
@Phatnaru0002
@Phatnaru0002 2 жыл бұрын
@@spacescatatford China and India also put out enough pollution to dwarf the US's liability in this. The only reason climate change isn't being addressed en masse, is because this is a democracy, and the average person does not trust climate change activists, with the constant moving of the goalposts, debunked studies, and oddly political "solutions" for things that aren't even a problem. 1) Like the rise of the global temperature, which is well within in past geothermal activity on Earth 2) The absolute refusal to focus on nuclear energy, which is both clean AND efficient in favor of pushing inefficient industries that they, and all their favorite politicians are invested in 3) The bizarre focus of attention on the US to do something about it, when China and India pollute way more than us, and would be ecstatic for any measure that would cripple our economy, like maybe mandating ineffective energy sources.
@spacescatatford
@spacescatatford 2 жыл бұрын
@@Phatnaru0002 "1) Like the rise of the global temperature, which is well within in past geothermal activity on Earth" The interglacial maximum occurred 7,000 years ago. Since then we've been gradually cooling down despite cutting forests and farming releasing massive amounts of CO2 into the atmosphere for the last 10,000 years, prior to the industrial revolution, which began about 1760. It took about 170 years to gain about 1-degree Fahrenheit and another 30 years to gain another 1-degree Fahrenheit. At the same time, starting in 1993, sea-level rise increased substantially. Even though James Hansen of NASA had testified to congress was a little overboard, his predictions of extreme weather are clearly coming true. You'd have to be either downright stupid or have your head buried in the sand to believe otherwise unless you are getting a paycheck from the fossil fuel industry. "2) The absolute refusal to focus on nuclear energy, which is both clean AND efficient in favor of pushing inefficient industries that they, and all their favorite politicians are invested in" I totally agree. "3) The bizarre focus of attention on the US to do something about it, when China and India pollute way more than us, and would be ecstatic for any measure that would cripple our economy, like maybe mandating ineffective energy sources." Untrue. Solar and wind go hand in hand with 4th generation nuclear. This is the cheapest way forward. It would cost about 15 trillion to run strictly solar and wind with batteries, about 3 trillion to go with molten salt reactors and about 20% less than that to run a hybrid grid. Germany vs France is the test case we needed to know.
@Phatnaru0002
@Phatnaru0002 2 жыл бұрын
@@spacescatatford 1) You need to look further back. Roughly 800k years back by historical temperature measures. I recommend checking the data and research of Dr. Carolyn Snyder, graduate of Stanford, Assistant for Energy Efficiency in the US department of Energy, and one of the leading recognized names in climate science. We have reached, and far exceeded this global temperature at least 7 times in the last 800k years. 2) Glad we agree 3) This is literally the first I've heard about this solar/wind + nuclear hybrid being effective. I'd need to see more on it first. Where did you hear about this from. Sounds like another theory, which I take with a grain of salt considering wind and solar's track-record for efficiency.
@ant-1382
@ant-1382 8 ай бұрын
Interesting video, exploring the pro's and con's of each idea. I like that!! Rather than being bombarded with someone else's ideology. A more scientific approach.
@The0ldg0at
@The0ldg0at 10 ай бұрын
IMO one easy and cheap path is to use the natural cooling mecanism that is convection. Sending hot air in the stratosphere where it will radiate it's infrared faster to space and thus forcing the colder air to go down to the surface. One simple tech would be to instal large conical black structures in the deserts. They would be large enough to heat the surface air and make hot air columns that will reach the strastosphere but small enough to never generate a cyclonic effect, like tornadoes, that would have an impact on the local wind circulation.
@DrSmooth2000
@DrSmooth2000 8 ай бұрын
Never heard of this. Greening Sahara made me think of it got hot enough to push into Stratosphere? Creates vacuum sucking up African and Med humidity causing rain Eventually Sahara gets green and warms earth tho.
@AllSectorsHearThis
@AllSectorsHearThis Жыл бұрын
Could the programs for targeting where trees could be planted include where water harvesting earth works could collect enough water for growing trees in places where there is not enough annual rain fall to support trees? Also organic no plow farming with cover crops could capture carbon.
@WLHS
@WLHS Жыл бұрын
Methods mentioned and listed in the video as new and radical were being trialled and tested in the 1960;s as chem-trails became a thing alongside the contrails. I remember mum and dad giggling at the TV show presenting "NEW" technology of cloud seeding whilst explaining our family were using cloud seeding by 1910=20's.
@thevoid1337
@thevoid1337 9 ай бұрын
3:07, they talk about the world needing to emit zero emissions. That technology already exists. It's called nuclear power.
@medidawedney6514
@medidawedney6514 9 ай бұрын
Wow I really appreciating who invented like this technology that kind of technology that I want
@bobgreene2892
@bobgreene2892 Жыл бұрын
Outstanding documentary! Can We Cool the Planet? is not only ambitious in its charter, but covers major issues very well-- and with new material about innovations that give us hope. Thanks, especially, to the compelling army of climate advocates who show we have a future.
@user-nv8pq7zr8q
@user-nv8pq7zr8q 10 ай бұрын
You have NO future, only mindless delusions coming from a warped mind. Grow up. Humans have destroyed the earth. Our course is set.
@captaindoeverything
@captaindoeverything 2 жыл бұрын
Real world fact, during covid lock downs the effect on air quality and the natural world was dramatic in all the best ways. Nature responded with resilience proving that decreasing emissions on a personal and global effort needs to be a real world goal for everyone.
@Rnankn
@Rnankn 2 жыл бұрын
Covid was a temporary 7% global drop in C02 emissions, so back to 2019 levels before increasing again the next year. Methane and N02 are trending higher. The only other reduction since WW2 was 2009 by 1.9%. In other words, green house gas emissions are correlated to GDP. However, the clear air from less industry actually increased solar radiation reaching earth, while the many forest fires increased C02 emissions from natural sinks. This proves that effort and goals are not outcomes, it’s more like playing make believe.
@zsanterre
@zsanterre 2 жыл бұрын
That's because the lack of jet exhaust mainly. it has nothing to do with us land dwellers
@laarayaghujaanas
@laarayaghujaanas 10 ай бұрын
Would love to have the tree and grass land project links so we can donate and support this brilliant work
@qman1434
@qman1434 9 ай бұрын
Water? Yes, that's it! We have an over abundance of that stuff! We can go backwards? Now that's progress!
@michaeloconnell8083
@michaeloconnell8083 Жыл бұрын
All we hear are the problems. Thank you for showing possible solutions.
@doctauglyd9861
@doctauglyd9861 Жыл бұрын
We need to run
@susansparkle6812
@susansparkle6812 2 жыл бұрын
Reforestation is a cool idea. And WWF seaweed farming has shown promise for creating a useful and natural carbon sink that also has multiple uses. Both are done inexpensively by locals with local pay offs.
@Grandassets
@Grandassets 2 жыл бұрын
the big companies working on these projects cant make any money back doing it that way
@susansparkle6812
@susansparkle6812 2 жыл бұрын
@@Grandassets Which companies are those?
@deankruse2891
@deankruse2891 2 жыл бұрын
if the oceans had normal levels of plankton as well
@christopherabraham9121
@christopherabraham9121 2 жыл бұрын
They need to go after China
@fr_clan.official8938
@fr_clan.official8938 2 жыл бұрын
@@christopherabraham9121 Cannot do that ! Then they could not get rich off of the cheap crap the make for them . Oh China owns most of them !
@woodzyfox4735
@woodzyfox4735 8 ай бұрын
a new global law should require all factorys to have this on there outputs
@GPscuderia
@GPscuderia 10 ай бұрын
Solutions often comes from many sources. Beginning with the simplest: REDUCE
@b_uppy
@b_uppy 2 жыл бұрын
Sequestering carbon back into topsoil solves many problems we are facing. We just need to change our buying habits to encourage the farmers using no-till, pressured rotational grazing, silvoculture, etc, via permaculture techniques.
@IowaKeith
@IowaKeith Жыл бұрын
Let me preface by saying I'm not a climate denier and global warming is real. There is a battle of sciences between alarmists and deniers and everyone thinks they need to pick a side. Both sides are both right and wrong. The earth is warming due to human activity, so the alarmists are correct. However, the earth has had far higher c02 levels in the atmosphere in its history and didn't heat up the planet. Many of the high c02 eras were even during ice ages. The real problem is humans have spent thousands of years desertifying the planet. If you look at ancient civilizations, all of them (except those in tropical areas) are located in deserts. Since civilization would not and could not have began in the deserts, we know that they were once green lush lands. Civilizations cleared the lands and diverted rain water away which ,in time, turned the lands to desert. We are still doing this today on a global scale. Once the soil dries vegetation dies out the land becomes desertified. Then we dig wells for water. Once the ground water dries, we dig bore wells. Once the aquifers are dry, we move to a different location. We need to stop rain from leaving the land, and allow it to soak into the ground. This allows vegetation to cover the ground and cool the climate. In nature, rain water never makes it to rivers and streams unless the ground is already saturated. Rivers and streams should almost always be caused from ground water seeping into them.
@b_uppy
@b_uppy Жыл бұрын
@@IowaKeith I get it. I know that the fractional CO² increase is there, but that C0² only exerts 4% *effect* in the overall weather patterns. It is a fraction of a fraction. I think we could solve for other problems while solving for global warming concerns. Methane harvesting is one as it solves several problems for people in developing countries. I agree with Walter Jehne's three prong approach where we: 1) Greatly increase rainwater harvesting earthworks, curbcuts, and bioswales for flood mitigation, hydration of water tables, bringing back river, regreening especially with trees, reducing power grid strain by reducing the need to pump as much water, decentralizing water (adding to water accessibility), etc. 2) Planting site-appropriate trees to restore nature, increase food for people, as well as providing another foods ourselves for livestock and wildlife; additional transpiration; cooling of heat island effects; to preserve paving; making cities walkable and bikable again; water pollution reduction; etc. 3) Rebuilding soil health. When you rebuild soil you are naturally adding soil carbon, increasing plant growth, infiltrating more water into the soil, etc. You are reducing entropic cycles and replacing them with ones that are exponentially more efficient recapture cycles. I think we are largely in agreement regarding your statement.
@b_uppy
@b_uppy Жыл бұрын
@@IowaKeith Btw your comment appears in my feed, but is missing from the actual comment section. YT has made your comment 'for my eyes only'...
@IowaKeith
@IowaKeith Жыл бұрын
@@b_uppy YT giving us our privacy i guess. Lol
@b_uppy
@b_uppy Жыл бұрын
@@IowaKeith Yup, lol.
@josephbrozyniak5458
@josephbrozyniak5458 3 жыл бұрын
Yeah if everybody would just chill.
@silentwisdom7025
@silentwisdom7025 3 жыл бұрын
That's not the worst idea really.
@oldones59
@oldones59 2 жыл бұрын
Please be more specific than "chill."
@mattcal6423
@mattcal6423 2 жыл бұрын
Nice 👍🏻
@whitetrssh1000
@whitetrssh1000 2 жыл бұрын
Wtf 😂
@MichaelBrewick
@MichaelBrewick 2 жыл бұрын
I been saying
@user-bh1fo2wg1g
@user-bh1fo2wg1g 9 ай бұрын
Good show, I believe that We can do anything we put our focus to, Regenerative agriculture, the way we eat and produce food is a big part of this, Restoring Prairies, Wetlands growing Hemp, Bamboo, Kelp,,,,,,
@timothymchugh6232
@timothymchugh6232 10 ай бұрын
A better question is “do we really need to cool the planet?”, and” what could go wrong ?”. A swing back into the cold glaciation cycle would be catastrophic. How about a return to climactic optimum? Why are the benefits of a slightly warmer planet and higher CO2 not even discussed? How low can we go?
@johndewey6358
@johndewey6358 2 жыл бұрын
I wish they had suggested a list of what individuals can do and organizations to contact...They also did not emphasize enough that we need to consume less of independent variables that add to the problem....Nova is great.
@videosaala
@videosaala 2 жыл бұрын
Trees .. 1 per person
@johndewey6358
@johndewey6358 2 жыл бұрын
@@videosaala I agree.
@ihavefallenandicantreachmy2113
@ihavefallenandicantreachmy2113 2 жыл бұрын
"MAKE MORE BABIES" was not emphasized, because, "MAKE MORE BABIES."
@p-san
@p-san 2 жыл бұрын
i think this one may be self explanitory. maybe the first step is self educating on the things in your life that generate greenhouse gases like co2 and methane. perhaps once you know, easy and obvious solutions will start becoming obvious. for me, i live close to work, lets cut back my trips to work via car, with something more sustainable, and it also gives me excercise. another one is my diet. cows produce heeps of methane, which is 10 times worse then co2 as far as greenhouse gases are concerned. perhaps maybe finding ways to cut your meat intake, and try to incorporate foods into your diet that you have grown. its very rewarding and much healthier of an alternative then dead produce from the supermarket. i think the key is anything you can do sustainably
@johndewey6358
@johndewey6358 2 жыл бұрын
@@p-san Maybe we should genetically engineers our cows so they produce less unwanted gases! How rude of them!
@C-M-E
@C-M-E Жыл бұрын
Pound for pound, peat moss is far and away the most efficient carbon sink on the planet. Imagine having it grow everywhere it could; drape it off buildings, skyscrapers, mountains if you get a variant to grow there. The growth lifecycle for moss is also incredibly interesting. Whereas a tree takes decades to mature, moss can get there in One Season.
@Vector_Ze
@Vector_Ze Жыл бұрын
There is no single solution. Your point has weight, but it's not enough. We can do it, but the solution is multi-faceted.
@jonaspiva41
@jonaspiva41 Жыл бұрын
There just isnt enough lsnd on earth. Algae aquaculture...
@Vector_Ze
@Vector_Ze Жыл бұрын
@@jonaspiva41 In other words, there are too darn many humans.
@jeremymabbun157
@jeremymabbun157 Жыл бұрын
@@Vector_Ze please research into hemp
@Vector_Ze
@Vector_Ze Жыл бұрын
@@jeremymabbun157 Hemp is great for many things! But, it doesn't factor into CO₂ control any more than corn does.
@matthewmckinney5387
@matthewmckinney5387 8 ай бұрын
The warmin we are experiencing is the continuation a 40 thousand year long process, we cannot stop it, reverse it, or change it. Its a process thats been going on for millions of years
@guiguangruanjian
@guiguangruanjian 9 ай бұрын
Plant respiration can absorb carbon dioxide from the air. If we convert trees into charcoal and store them underground in oxygen-depleted environments, we can reduce the amount of CO2 in the atmosphere.
@noble1266
@noble1266 2 жыл бұрын
is it just me or is reducing sunlight bad? what would happen to our plants? all natural processes of co2 remove is entirely solar based right?
@zb7293
@zb7293 2 жыл бұрын
kzfaq.info/get/bejne/n6dna5um2L-yh3U.html Perhaps this explains it all...and maybe we should boss with things to much...
@geraldyin5913
@geraldyin5913 2 жыл бұрын
We'll be able to inhabit Africa if we reduce the suns effect. Many resources there.
@bretttyler1010
@bretttyler1010 2 жыл бұрын
They say they reduce sunlight but in reality they are poisoning the earth and us with barium, aluminum particles, other toxins and viruses. Don't believe that everything you see on TV (not even on PBS) tells you the truth. Just look at the skies and notice the amount of airplanes leaving grids of chemicals......see what comes off your windows when you clean. Programs like these are partially just to make you believe that what they are doing is to safe the earth but it's mostly to justify taking away freedom with carbon credit systems while killing people by spraying junk with airplanes.
@katielehto2240
@katielehto2240 2 жыл бұрын
@@bretttyler1010 You drive down a highway at rush hour, sitting there surrounded by car exhaust for hours and you're claiming airplane trails are what's killing us? And you believe that's what's causing the dust on your windows? And your freedoms are being removed by carbon credit systems. Which freedoms speech? religion? And then you close by reminding us of airplanes again. Tell me what you are so afraid of with airplane exhaust. I mean, it's not great, but of all things to get your socks in a bunch....airplane exhaust.
@Katiesarabians
@Katiesarabians 2 жыл бұрын
@@geraldyin5913 sure, not like there are already humans there in crisis, nevermind the wildlife- who needs them? Just cut down the jungle like S America is doing.....wait, what do trees do?
@derrillyager7946
@derrillyager7946 3 жыл бұрын
Plant more trees everywhere we can. We have to do more than stop using Coal and petroleum because the perma frost at the poles is melting and methane is being released. Trees are the best storage units over 50+ years. Methane is worse than CO2 so we must do all we can to reach a balance.
@MrWaterbugdesign
@MrWaterbugdesign 3 жыл бұрын
We've known this for 50+ years. We've only increase greenhouse gases.
@MG-ik3wy
@MG-ik3wy 3 жыл бұрын
@@MrWaterbugdesign That's because we can't accept the only true solution- a dramatic reduction in our standard of living. Every other organism not domesticated by man, creates no ecological footprint because they constitute ecology- the struggle over local resources which requires every organism to give and take appropriately. Innovation and technology will never reconcile us to nature because human production is not regenerative; it is completely one-sided, the Anthropocene. Out of convenience, we've extradited ourselves from our Mother. Laws of equilibrium and scarcity that hold life in check no longer constrain us. We all interact with and live in unhealthy, artificial environments, even if we don't drive carbon-emitting vehicles, consume non-organic foods, or indulge in frivolous shopping. Agricultural surplus, urban production and transportation create cities, where nature is kept at bay to provide a petri dish for humanity.
@MrWaterbugdesign
@MrWaterbugdesign 3 жыл бұрын
@@MG-ik3wy It's not our nature.
@Hippiekinkster
@Hippiekinkster 3 жыл бұрын
Private cleared land that is unused for one year reverts to the public commons and trees planted OR cleared raw land is taxed at double (for example) the rate of tree planted land. Just a couple thoughts.
@derrillyager7946
@derrillyager7946 3 жыл бұрын
@@Hippiekinkster yes, coming up with ideas to fix problems, is something I've always thought government was for. But obviously they answer to the money. So our job now is to vote them out and find people that will listen to the people.
@tomcat9112
@tomcat9112 Жыл бұрын
I think we are starting to have the right attitude. We have to aim at controlling our planet … other planets await us ! We talk about terraforming other planets, let's already start with ours ! we must learn to control our planet, to curb in this case the heating so as to stabilize the temperature rise. Very good reportage NOVA. Thank you.
@qman1434
@qman1434 9 ай бұрын
The spraying of aerosols sounds wonderful. I wonder if there's some kind of mechanism that we could put on aeroplanes! Then we could spray aerosol from 35,000 ft! Check with the patent office Astor maybe something there that will work.
@petergomez9806
@petergomez9806 3 жыл бұрын
Let’s not forget the record deforestation we had this year . The fires in the Amazon region in 2019 were unprecedented in their destruction. Thousands of fires had burned more than 7,600 square kilometres by October that year. In 2020, things are no better and, in all likelihood, may be worse.
@straytarnish9443
@straytarnish9443 2 жыл бұрын
the ozone hole, toxification of the ocean, the clearing of the rainforest,...what this means is that the human race has almost always behaved like garbage and that if anyone treated us the way we treat everything else we would go to war and kill it
@jimlincoln1283
@jimlincoln1283 2 жыл бұрын
@@straytarnish9443 Ozon hole was a lie as it gets smaller and bigger with temp, has nothing to do with temp. The rainforest you need to talk to the people there. Nothing wrong with the ocean, you one of the people that really think there is a plastic island?
@rachelczumaya2806
@rachelczumaya2806 2 жыл бұрын
All it took for the year without a summer (1817) to happen was one volcano in Indonesia to go off and produce massive amounts of gas. We have zero control over this planet. The planet’s just gonna do its thing. We just need to be prepared for whatever we can rather than trusting in tech & science gods or government gods. There’s only ONE God who can make this planet work the way He wants it to. We don’t get much a say in this.
@knyghtryder3599
@knyghtryder3599 2 жыл бұрын
@@rachelczumaya2806 god is a douche. Please stop wasting society's resources , don't go to society's hospitals , rely on your precious god
@LK-pc4sq
@LK-pc4sq 2 жыл бұрын
@@jimlincoln1283 no it was real and CFC r12 was banned because of it. yes the ocean is becomming more acidied due to global increases in co2 emissions. The last mass extinctions also were caused by co2 emissions and it acidifed the worlds oceans killing off most of the worlds vertibret.
@robo2901
@robo2901 2 жыл бұрын
We don't know who struck first, us or them, but we know that it was us that scorched the sky. At the time, they were dependent on solar power and it was believed that they would be unable to survive without an energy source as abundant as the sun. ~Morpheus
@jessefisher1809
@jessefisher1809 Жыл бұрын
If we don't want to do that then we need wide ranging reform like yesterday.
@5400bowen
@5400bowen Жыл бұрын
Nice comment!
@damiendavisisraelcom8603
@damiendavisisraelcom8603 Жыл бұрын
They are monsters
@aviciousbeast7757
@aviciousbeast7757 Жыл бұрын
Yep that barren wasteland is quickly aproaching.
@dudulaselva1549
@dudulaselva1549 Жыл бұрын
@@aviciousbeast7757 YES IT IS , SPECIALLY IF WE DISRUPT THE THIN AND DELICATE BALANCE OF THE ATMOSPHERE BY BANNING CO2 , A GAS TREMENDOUSLY IMPORTANT TO THE WATER CICLE , THE LESS CO2 LESS RAIN AND LESS PLANTS ... STUPID PEOPLE . THE WORLD IS RULED BY BAD PEOPLE AND THIS IS A BAD STORY TO CONFUSE YOU BECAUSE YOU DON´T KNOW WHAT THEY ARE TALKING ABOUT BUT YOU BELIEVE THEM BECAUSE THEY ARE "EXPERTS" ... THINK FOR YOURSELF , STOP BEING LAZY , DO YOUR OWN RESEARCH .LEARN ABOUT THE SUN , ABOUT THE RAIN , THE CLIMATE , THE CICLE OF THE WATER , GET TO KNOW THE PLANTS AND WHAT THEY NEED TO THRIVE ...THIS IS POINTLESS , I´M WASTING MY TIME
@user-lostin
@user-lostin 9 ай бұрын
What about the permafreeze melting in Alaska (US & Russia) releasing carbon & methane. Fossil fuels aren't a big problem but the sink holes are also spitting it out. We're not alone the planet is helping in a major way.
@Borishal
@Borishal 10 ай бұрын
My favourite geoengineering project is the sun shield. 2 versions. One is to shoot reflective foil into orbit and have automated machines unfold it to form huge strips to reflect the sun. The other similar project is to use ground up asteroids to form an orbiting shield of dust to do the same thing. Both projects would use slowly decaying orbits to reduce the risk of space debris and unforeseen climate reactions.
@subtropicalpermaculture
@subtropicalpermaculture 10 ай бұрын
Go spend some time in nature please .
@takeitezfker
@takeitezfker 10 ай бұрын
They should shoot you into orbit
@DA-uz8qb
@DA-uz8qb 2 жыл бұрын
Plant-based materials > naturally inherited technology that requires no additional research. Advantage is that plants continually intake CO2 while alive, so you can maintain natural ecosystems and create an engine for CO2 capture that also generates food and or physically useful material plus 02 (what humans breathe to survive) as byproducts. you can use plant materials for building useful and durable products, thus locking in more CO2 into things that are actually valued by people.
@josephstalin8439
@josephstalin8439 Жыл бұрын
You exist BECAUSE of climate change..its THE driver of evolution on earth..in REAL science like paleontology and astronomy not junk science like predicting the future climates..chaos theory say you CANT..A warm life filled earth is FROM C02...be glad..ice ages arent good for life:)
@thenum1hotboy
@thenum1hotboy 2 жыл бұрын
Continuing to introduce more artificial solutions into the atmosphere only adds to the problem.
@wjgoh653
@wjgoh653 2 жыл бұрын
WOW, someone almost gets it!
@Diana1000Smiles
@Diana1000Smiles Жыл бұрын
You're an Environmentalist, too? 💙 I'll be doing this "til the Love runs out". That last part are song lyrics.
@cliffterrell4876
@cliffterrell4876 Жыл бұрын
Your 100% correct. But millionaires are made from this lie so it's ok.
@fractalnomics
@fractalnomics 9 ай бұрын
Why don't we use if for what it is good for, trap heat? And I have a question: did the Apollo 13 capsule have a temperature problem too? I don't know.
@ulrichsuter3548
@ulrichsuter3548 10 ай бұрын
Geoengineering is indeed a really scary option - but then again, aren't we doing it already since the 1820s? I guess the 2023 and the 2024 El Nino summers will push us for rapid adaptation measures and I would not be surprised to see some geoengineering sooner than anyone thought possible - knowing that the Americans won't accept having a Katherina-strength hurricane every second summer on the lower East Coast...
@relaxingmusic3863
@relaxingmusic3863 2 жыл бұрын
"Algae can consume more carbon dioxide than trees because it can cover more surface area, grow faster, and be more easily controlled by bioreactors, given its relative size"
@rbene01
@rbene01 2 жыл бұрын
Except we are totally destroying our oceans
@shernshigity
@shernshigity 2 жыл бұрын
@@rbene01 who is we? Not we, the controllers that use power against us.
@LynxStarAuto
@LynxStarAuto 2 жыл бұрын
@@shernshigity we are partially responsible. Ever wonder where what you flush down your toilet goes? What about all that trash you put in the bin outside. Out of sight, out of mind?
@rude893
@rude893 2 жыл бұрын
@@LynxStarAuto the impact of an individual person is not even 0.00000000001% of climate change. Your mindset is very damaging, it keeps big companies and rich polliters from taking responsibility. It's not a problem caused by everyone, it's a select few.
@terrancetdotmorrant4611
@terrancetdotmorrant4611 2 жыл бұрын
Yes
@dthomas9230
@dthomas9230 Жыл бұрын
Volcanos block the sun when they erupt. Sometimes the grey cloud lasts for 6 months and screws up the agriculture, but it does cool the atmosphere for awhile.
@starfishw7138
@starfishw7138 Жыл бұрын
Roman strengthened concrete with volcanic lava
@blueforest2927
@blueforest2927 Жыл бұрын
Maybe we need to figure a way to set off a few of the smaller volcanos that are close to eruption...the cool off might help but would the ashened air become more of a problem for evaporation and health of people ,plants ,and animals in general...just a thought from someone who knows little of science and volcanic activity.
@dthomas9230
@dthomas9230 Жыл бұрын
@@blueforest2927 I was thinking the same thing. Maybe on some islands so the ocean bears the brunt of the shade.
@sg305
@sg305 10 ай бұрын
Volcanism produces massive CO2.....we produce nothing in comparison.
@DrSmooth2000
@DrSmooth2000 8 ай бұрын
​@@dthomas9230study Permian-Triassic Extinction
@Adyen11234
@Adyen11234 10 ай бұрын
Trees are great. The only problem really is that we need a fast solution that keeps people's attention, and trees don't work unless it's in the time frame of 20-30 years. And trees don't help prevent people from spreading more CO2 into the air either. Should still do it though. More trees equals more things absorbing carbons and creating oxygen.
@ar-visions
@ar-visions 9 ай бұрын
dig away sea floor and make snow white mesas in huge areas. displacement, reflection and water harvesting
@christinewilliamson3568
@christinewilliamson3568 2 жыл бұрын
I like the idea of brightening clouds. I don't like the possibility of accidentally salting the earth when the seeded salt falls down in rain. How about replacing lost reflective surfaces (like melting glaciers and shrinking snowpack), by requiring all new roofing materials and road paving be done with white materials instead of the nasty black tar-based stuff that absorbs huge amounts of heat while giving off toxic fumes. (I've been tossing this idea out for years.)
@richardlyons78
@richardlyons78 2 жыл бұрын
Light and or infrared heat reflecting materials on roofs would help.
@Meekseek
@Meekseek 2 жыл бұрын
How do you feel about 75 yrs of weather and climate modification ?
@christinewilliamson3568
@christinewilliamson3568 2 жыл бұрын
@@Meekseek For the entirety of my life, people having been calling it out, trying to warn everyone. Artists, scientists, writers, etc. Meanwhile, the people most able to make the needed changes have doubled down on destruction and actively blocked attempts to preserve and repair. Given that being my personal experience, given that I have watched the climate around me visibly and dramatically change because of deliberate neglect and abuse, I feel frustrated.
@spaghettigod43
@spaghettigod43 2 жыл бұрын
We're already painting roofs with aluminum colored tar.
@ultramediaph8837
@ultramediaph8837 2 жыл бұрын
@@spaghettigod43 mp L L L L L L L L
@raymondparks4108
@raymondparks4108 2 жыл бұрын
When I was 6 years old, I was riding in the Plymouth with my parents. It was winter 1972 in Chicago. I asked why all the cars had white smoke coming out the exhaust. My dad explained it was steam from the heat in the exhaust. Then there was a long Q&A session. I had a lot of questions about cars and heat. After pondering it for a while in my 6 year old mind, I asked. "Will all the cars on the planet make the planet warmer, and then it will be summer all the time?" My dad said no. My mom explained that the planet is so big that cars will not make enough heat to change the weather. After pondering that a while, I asked. Well what about all the heat from all the houses and buildings everywhere?" Once again I was assured by my dad everything would be ok. After a short pause I said. "I doubt it. There's going to be a lot more cars and buildings in the future." There was silence in the car.
@wjgoh653
@wjgoh653 2 жыл бұрын
As with most junk science advocates...sounds great and even somewhat accurate. However, the reality is moe in favor of your mom and dads answer. If not for the fact that there is NEVER a static scenario where technology and our discovery allow us to become stagnant and unable to adapt accordingly. Always remember necessity is the mother of invention. Geological fuel sources have only been driving our economies for about 100+ years. Halfway into that timeframe we have discovered how to go to the moon and harness the atom for energy as well as battery powered tools. Point is, our technology will ALWAYS drive faster than the alarmists dooms day scenarios. Ask any one of them to implement all the science as well as the biologies to map out a solution and they become dead silent. We still know little about this planet and it's ability to do what it does with the resources it has much like a neurosurgeon has mor questions than answers about the human brain.
@markegg7680
@markegg7680 Жыл бұрын
Adding, humans love to do what's expedient in the moment, ignoring future consequences. As a sad example that may end our lives with war, Nanci Pelosi as you know goes to Taiwan to support democracy over attocracy. WELL, WHAT THE HELL HAS THE U.S. BEEN DOING MASSIVELY IMPORTING GOODS FROM CHINA FOR NUMEROUS DECADES NOW, GIVING AUTOCRATIC, COMMUNIST CHINA MASSIVE MONEY TO GROW THEIR MILITARY. I mean how stupid and false is that, if we really believe in democracy over attocracy. AND, that doesn't account for the fact that any time you have a trade imbalance between 2 countries, the lessor-trader is mortgaging their future away, selling away their future; it's exactly like being addicted to a drug -- let me have a good feeling now, for huge pain later. And finally, that also does not include giving China tons of manufacturing secrets and technology over decades. ... just another example of how horridly short-and-dumb-sighted people are.
@patshelby9285
@patshelby9285 Жыл бұрын
@@wjgoh653 I wish I had an iota of faith in your scientific advances trumps catastrophic consequences hypothesis. Or maybe not.
@davegre1179
@davegre1179 Жыл бұрын
Ok hawkings
@montithered4741
@montithered4741 Жыл бұрын
@@wjgoh653 Double check your sources. Fossil fuels have been used on a global scale for around 200 years, not 100.
@futureproof.health
@futureproof.health 10 ай бұрын
The Jedi, a spiritual solution. Double food production. No problems, the optimism is contagious
@terrymcbride1962
@terrymcbride1962 9 ай бұрын
at this point i would say that painting your roof white right now is way more important than planting trees. the main reason to paint surfaces white is to reflect short wave solar radiation back to space as short wave radiation. this is to make up for the massive ice loss around the world right now. the cooling affect is not why you do it. lobbing state gov and council to ban dark roofing is also a good idea
@KevMac58
@KevMac58 Жыл бұрын
There was a documentary on how great the planet was coming back to life when covid 19 had taken over the world. The water was getting so much cleaner, the ocean was and the air quality was so much cleaner around the world. Yes the planet can be saved all that has to be done is us with all the stupid stuff in this world that none of us need....
@KevMac58
@KevMac58 9 ай бұрын
@@joaocosta3374 yes an there's to many people on the planet
@DrSmooth2000
@DrSmooth2000 8 ай бұрын
​@@KevMac582020 was bad for climate. Less emission meant more sun got into ocean Pick a lane want clean air or cold planet not getting both
@deesnutz5576
@deesnutz5576 2 жыл бұрын
Im 41. I remember as a kid, the frosty winters we had here in northern california. We dont have those anymore. Summers are so dry now too. Our lakes are dry also
@hurricanekitty6736
@hurricanekitty6736 2 жыл бұрын
Oh youre my age….so i guess then you also remember when we were kids we were told the problem destroying the planet was the holes in the ozone from the use of aerosol cans like aqua net? By those calculations the world should have ended already….but then it became “global warming” & the ice caps were gonna drown us all…except when they didnt & we were seeing unprecedented snowfall across America with the entire country under snow except florida back in 2010-2011, then we had a freakishly warm 2012 winter right back to crazy snow again in 2013 at which point it changed AGAIN to “climate change”….come 2016 we only had 12yrs to save the planet lol i thought we were starting to get uncomfortably close to the latest “end of the world” deadline when to my delight I stumbled upon this to find out it’s changed yet AGAIN, but we’re just back to “global warming” again & the great news is that we’ve got another THIRTY YEARS added on to “save the planet”….still no word on how that ozone layer is doing (i guess that was a problem that fixed itself w/flat hair trends lol) only bad news here is that to save the planet- we just need to bring our “c02 emissions” down to ZERO!! (Which means, you’re going to die to save a planet thats infinitely stronger than you since ZERO emissions = NO MORE BREATHING!!) if we’re gonna die regardless then why bother? Or better yet…,if a bunch of elitist billionaires who all openly admit to seeing us peons as an invasive pathogen on “THEIR” planet, who have kept fear mongering for the last 50yrs but changing their story to fit current weather patterns & who, since the vietnam war, have had technology capable of fcking with the weather- causing storms, moving storms etc that they could EASILY blame on you - perhaps coming to the realization that psychopaths are playing off the typical good nature of us little people & that THEYRE LYING TO US might be a better “solution” to this problem overall….the creator of the weather channel thought so, God bless him…
@Jc-ms5vv
@Jc-ms5vv 2 жыл бұрын
@@hurricanekitty6736 pumping CO2 into the atmosphere 10 times faster then the petm extinction event. What's the worst that could happen?
@rodgunn2621
@rodgunn2621 9 ай бұрын
Millions of acres of bush and forest and cut and burned every year in Canada for agriculture, never to be replaced. In commercial forestry the trees are replaced, but not in agricultural clear cutting.
@hiramlewis3873
@hiramlewis3873 10 ай бұрын
Omg, just this morning i was thinking about this exact thing. Knowing that the polar caps are unthawing faster than ever, i was thinking why can't we grab some water from our oceans. Have a sort of pipe line to the poles where the water will be able to freeze. Yes we will need some air freezer machine of some sort. My God, that's the greatness of man. We can ALL think of different ways to getting to do that. That is how we got to the moon AND BACK. If they didn't have these Wars, Hate and Violence, we could accomplish so much. All I want to do is HELP save the World in any which way I can. Its got to start with the ones whose gotten us here in the first place. Corporations and their Bankers. The people living for themselves and making more money than they need without a care in the world in how they do it. Those who would fire you from a job where you are trying to make ends meet for your families
@mattdorsey2244
@mattdorsey2244 10 ай бұрын
Most of us prefer it warmer so settle down cowboy. Why don't you just move to Alaska if you like cold so much.
@geridannels1701
@geridannels1701 3 күн бұрын
They aren't shrinking they are growing. cO2 is life of living for living!
@matthew-jy5jp
@matthew-jy5jp Жыл бұрын
Thank you for all pbs and nova do for our communities
@starfishw7138
@starfishw7138 Жыл бұрын
Now if only greedy polluters and decision makers will take action
@5400bowen
@5400bowen Жыл бұрын
Twenty years ago I saw a bumper sticker in San Diego that said "trees are the answer". It was distributed by an organization called the Friends of Trees. I have been an advocate of increasing trees everywhere since well before that. This has not been a secret in any way. Funny story, I went to the friends of trees office in San Diego and walked in. Out front, directly in view of the front counter through a sliding glass door were 2 trucks owned by the organization with the bumper sticker on each one, facing the door. There was a stack of the stickers on the counter. A lady was behind the counter at a small desk, and I asked if I could have one. She was completely clueless, had no idea the stickers even existed! But there are other ways to help. Making roofing reflective is another small way to help. Anyone who has been in an attic knows how hot it gets This heats everything around buildings at ground level, helping to heat the surface of the earth, which holds the heat in far longer than reflecting it back into the atmosphere. Likewise all the asphalt pavement. The list goes on and on. And of course, 7.6 billion humans as opposed to a number like 1 billion is so obviously making the problem...7.5 times worse. No one wants to talk about population control/reduction these days. Corporations also reduce trees because of the mess created by leaf fall, insect and bird inhabitation of trees, the expense of trimming them etc.. That cost is the main reason in reality. One of my pet peeves over the decades has been that in parking lots of large retail outlets they keep trees to an absolute minimum to reduce this mess and the expense of periodically trimming the trees. Combined with the predominance of asphalt in such parking lots, it adds it's own contribution to the problem, and of course adds to the fun of returning to your car to bake at least for the first few minutes. Not to mention the children and pets that die each year from being left in cars in parking lots. Many people are waking up to these sorts of realities created by our selfish, instant gratification addicted society. Let's hope thoughts like this gain popularity in the very near future.
@kirkwallace-cy7fu
@kirkwallace-cy7fu 8 ай бұрын
I like this, however we must take care that we are not putting the cart before the horse, my take is plant more trees it is that simple and cost effective and cost effective ensuring that we are not reactive but proactive in this critical and global innitiative for humanity
@scottwooldridge8946
@scottwooldridge8946 10 ай бұрын
A person would think that NOVA would know without carbon dioxide you don't have photosynthesis. You could find all those shipping containers at the docks in China and California.
@Mercy-lb5rq
@Mercy-lb5rq 2 жыл бұрын
Great documentary thank you perhaps it's impossible to build walls on our own planet maybe we can just get together as a species and try to think collectively not for right or wrong but what would be in the best interest of our planet and all involved.
@maddogwillie1019
@maddogwillie1019 2 жыл бұрын
Somehow I don't think what's in the best interest of the planet is the same for humans. All this effort is not about saving the planet, it's about using our technology to change the environment so humans can continue live on the planet...Its funny when you thinks that dinosaurs, a creature with a brain about 2.5 oz live on this planet over 165 million years...while the really smart humans have only been around for about 300,000 years...and there's a good chance this might be our last century....Two things got us in to this mess...and it's the same two things that will prevent us from implementing a solution...and those are capitalism and political will....finding and implement a solution is a joke when you realize that approximately 54 percent of Americans do not believe global warming/climate change/climate crisis will cause major problems within their lifetimes...So just sit back, grab a beer and watch another episode of American Ninja warrior... Well there ain't no time to wonder why...Whoopee! we're all gonna die.....Hope I didn't bum you out too much.
@Mercy-lb5rq
@Mercy-lb5rq 2 жыл бұрын
@@maddogwillie1019 thank you
@georgehoffman7846
@georgehoffman7846 2 жыл бұрын
Well I watch this for about maybe a minute or two then I heard one of these ratchet mouth contributors stating that humans must survive. Bulshit.
@Noitisnt-ns7mo
@Noitisnt-ns7mo 2 жыл бұрын
The story of Christ is an illustration of how one man's life is important. Collective theory is an abomination.
@Noitisnt-ns7mo
@Noitisnt-ns7mo 2 жыл бұрын
@@georgehoffman7846 It's all about saving the elite, not humanity or the planet.
@Mrjtoth1
@Mrjtoth1 Жыл бұрын
We always forget that we are apart of nature something so much larger than ourselves.
@jamesnorth8478
@jamesnorth8478 9 ай бұрын
There are Mylar shades that could be deployed in a geo-solar stationary array
@thomasjsanford4229
@thomasjsanford4229 10 ай бұрын
My part of the world has already been in a cooling trend for the past 300+ years, so obviously the planet can be cooled.
@nikoalipideilala8609
@nikoalipideilala8609 Жыл бұрын
This is amazing as I listened to your presentation I started putting things together like a puzzle and coming to know how our planet works with the limited knowledge I have after going through life, may God bless you all and continue giving you the knowledge, skills and desire to serve and protect humanity living on this planet, love you all.
@josephstalin8439
@josephstalin8439 Жыл бұрын
You exist BECAUSE of climate change..its THE driver of evolution on earth..in REAL science like paleontology and astronomy not junk science like predicting the future climates..chaos theory say you CANT..
@stephen_lee10
@stephen_lee10 2 жыл бұрын
We need to find a way to come together as a species to do this. Humanity has hope and hope is the first step. We can only hope to use less, and hope not to use more, next phase is action. I hope I live long enough to see that, most of us has families and kids and I believe we do think about the future for them and not for us. Being a parent should be unselfish already and with that said with enough humanity wanting the same thing it will bring change. As I get older I get more spiritual, though I find the younger generation some has become more spiritual and in touch with the world than we were back in the day. I can dream of a better future, a better planet we all call home.
@yardlimit8695
@yardlimit8695 2 жыл бұрын
stephen................humanity all by itself has NO HOPE................THE ONLY HOPE THE WORLD HAS IS ''JESUS CHRIST'',,,,,,,,,,,,,,,,THE ANSWER IS RIGHT IN FRONT OF EVERYBODY'S EYES AND THEY REFUSE TO SEE IT................
@akrocuba
@akrocuba Жыл бұрын
Live off the grid and hunt for your food. Lead by example
@bs5820
@bs5820 Жыл бұрын
@@yardlimit8695 lol, The silverline of human demise, via climate change, will be no more fairy tales religions.
@pablovega7979
@pablovega7979 Жыл бұрын
Humans overpopulation is the real problem
@B3burner
@B3burner Жыл бұрын
Most of us have families and kids? Speak for yourself! Some of us are adults that never had children. My priorities are different than yours.
@jaymacpherson8167
@jaymacpherson8167 9 ай бұрын
Mechanistically, solar geo-engineering is possible. Yet this reminds me of a line from an old TV show, “danger Will Robinson.” Are we to allow changes to the atmosphere’s reflectivity, which will require extensive calculations analogous to weather forecasting (that has been in progress for decades), when we can’t even accurately predict the weather on the time scale of days, much less years that such a reflectivity change is likely needed? As a scientist and engineer, I have serious concerns about the reliability of such an effort. Further, there needs to be engineering to apply a substance as uniformly as practical around the globe, almost simultaneously. Here too I have my doubts. For example, cloud seeding is highly variable in its effect. Even if achievable, Variations within the atmosphere by such human-induced reflectivity may result in amplified heating at various portions of the earth. If so, and that heating is harmful to a region, how do those benefiting from the process elsewhere compensate those harmed? Lastly, how would the effect be undone, i.e. remove the reflective substance? This may actually be the easiest thing to do, relative to the calculation and engineering attributes needed. Though removing the human induced effect still relies on engineering on the global scale.
@jasonseifried7192
@jasonseifried7192 10 ай бұрын
These are the true hero’s. These genius people are going to save earth as we know it. I pray that God will help us. It’s been so hot everywhere. And it’s terrifying
@Rae-windy
@Rae-windy Жыл бұрын
Made me teary-eyed when a scientist in the cloud-brightening team said, "this is for our children and granchildren". Then another scientist said, "we are all in this together, having kids or not"...God bless your good souls, everyone who are giving their time and effort to save humanity from climate change.
@rickstrole9634
@rickstrole9634 Жыл бұрын
Serious?
@NorthernGate777
@NorthernGate777 Жыл бұрын
Climate always changes through time. When I was young, you could still debate these theories but now all of a sudden it has become fact.
@EdwardHohenheim
@EdwardHohenheim Жыл бұрын
@@NorthernGate777 bro shut up.
@josephstalin8439
@josephstalin8439 Жыл бұрын
You exist BECAUSE of climate change..its THE driver of evolution on earth..in REAL science like paleontology and astronomy not junk science like predicting the future climates..chaos theory say you CANT..A warm life filled earth is FROM C02...be glad..ice ages arent good for life:)
@luisnaranjo4745
@luisnaranjo4745 Жыл бұрын
The question is do you want to cool the planet! Cold will kill more people than warming.
@internetperson8146
@internetperson8146 2 жыл бұрын
This was actually a really good watch. I like how the problems potentially caused or noticed from one potential solution led into the next potential solution and so on and so forth. Thank you for leaving it off on something of a hopeful note to stave off the existential anxiety lol.
@phylliscole4331
@phylliscole4331 2 жыл бұрын
A good watch? You mean like a Timex? Or a nice gold retirement gift? A good watch. HAHAHAHAHA!
@waxogen
@waxogen 2 жыл бұрын
WORLD POLLUTION FORMULATED MICROCRYSTALLINE WAX WILL CAPTURE THAT BLACK CARBON SPEWING FROM THE WORLDS INDUSTRIAL SMOKESTACKS The solution for capturing carbon was discovered in my lab and candle shop over 40 years ago. I knew back then that this was going to come to this day. I had to search for the answer and did. The heat loss from a smokestack can be forced or harnessed into a large tank containing hot liquid microcrystalline petroleum wax. The heat will keep the wax in a molten state which facilitate the carbon to be absorbed when combined with the wax. Carbon when mixed with wax reacts like a dye. The wax-carbon amalgamation will result in a black wax solution thereby making it impossible for the carbon to escape into the environment while in a liquid state. Other toxic particles are also captured in the wax settling at the bottom of the tank as a sludge. A sludge release valve is located at the bottom of the tank. After the sludge is removed more wax is replaced in the tank working something like a toilet. The sludge becomes a byproduct that can be used as an additive to asphalt for roads or used for cocooning nuclear waste materials for long-term safe burial. The entropy of the Earth has been increasing at a startling rate since the beginning of the industrial revolution caused mainly by the carbon that is released into the atmosphere. Government scientists have failed to stop and prevent carbon pollution from entering the environment. This problem can only worsen until a solution is found before this problem becomes irreversible. It has been discovered that formulated wax has been shown to be the only answer to this problem. PREVENTING SPREADING RADIATION: This formulated wax will also help prevent the spread of radiation such as preventing the escape of Plutonium dust particles from nuclear reactors or from structures or buildings housing radioactive materials. In 1994 This method was successfully demonstrated on the Sarcophagus of Chernobyl's blown-out reactor # 4 that was leaking Plutonium dust particles through open seems. In 1995 formulated wax tape was used to cocoon radioactive metal that had spat out of the reactor at the time of the explosion for safe long-term burial. In 1993 a wax membrane method was used in the yard of an abandoned house about five miles from Chernobyl to demonstrate how to reclaim radioactive contaminated territories for re-cultivation. I have been researching wax for solving mankind created environmental problems since 1969. As I aged, I discovered many other uses for wax such as making candles or replicas of people's hands. This led to coating the hand castings with latex rubber. After the latex had cured, I inserted latex rubber tubing a quarter of an inch tubing in the tips of each finger that was sealed with the latex. After the latex had cured, I was able to pull the end of the tubing that caused the fingers to contract. By pulling the ends of all five tubs the hand would close or grip and was able to pick up things such as a pencil or jelly beans just like a normal hand would do. The end result would act like a normal hand. I was able to color the hand to match the color tone of the hand that I replicated. The end result was a prosthesis hand. Through the years I have discovered many other uses of formulated wax for solving environmental problems: Here is a list of confirmed uses since 1969. OTHER USES FOR SOLVING POLLUTION PROBLEMS USING WAX: • Remove oil spills from dry or wet sand, soil, water, ice This method was demonstrated for the Canadian government in 1974 to remove oil from a beach on Passage Island. This method was demonstrated to the US Coast Guard on two occasions, one in Hawaii and the other in the state of Texas demonstrated to the Canadian Coast Guard on two occasions. Oil can be removed from beach sand as though it was a giant carpet More demos were shown to the Canadian press on three occasions. • Preventing radiation leaking from reactors, buildings, and storage facilities. This method was used to prevent Plutonium dust particles from escaping into the environment from open cracks and seams on the Sarcophagus of Chernobyl's blown out reactor # 4 in 1994 • Cocooning asbestos coated pipes wiring for safe removable This was demonstrated in the basement of an apt building that has 319 feet of loose asbestos • Cocooning radioactive waste for a long term safe burial. This method was demonstrated in Chernobyl by removing a 4” x 5 ‘ rusting metal tubing that was buried and coating half the tubing with a special microcrystalline wax and then re buried. • Removing radioactive contaminated hot spots from soil surfaces approx. 4 feet square in Chernobyl in 1995 • Preventing uranium mine tailing particles from becoming airborne in 1987 by laying a wax membrane on the mine tailing surface in Elliot Lake Ontario. • Preventing radon gas from entering into homes or buildings demonstrated on three homes having very high Radon levels where 95% of the Radon was blocked. • Preventing crushed coal dust particles from escaping moving open rail car trains was demonstrated in 1975 by spraying hot microcrystalline wax on the exposed coal surface to prevent the coal particles from becoming airborne while the train was in motion. • Preventing fly or bottom ash pile dust particles from becoming airborne Removing bunker oil, diesel fuel, gasoline transformer oil demonstrated for Ontario Hydro in Kinston Ontario in 1991 William Nelson, waxogen@gmail.com Please share, thx
@inmyopinion6836
@inmyopinion6836 2 жыл бұрын
This is PBS not fox
@Anton-tf9iw
@Anton-tf9iw Жыл бұрын
Why spend a fortune on a non-problem? Because this is what the WEF has planned for us plebs. It is good for their power and business.
@tarstarkusz
@tarstarkusz Жыл бұрын
No, they'll kill us all. It's all bullshit. Where are the model runs made in the 1980s? How accurate did they get 2022? Whether or not climate change is real, it also a racket. Each one of these shows tries to be MORE hyperbolic than the rest.
@timspicer1237
@timspicer1237 9 ай бұрын
Seems that instead of trying to seed the clouds, that it may be easier to go with the flow by getting upstream of the air flow or jet streams, where we can let the area of the sea become super heated enough to create a lot of steam, that will turn into clouds and float down the air stream, to help keep the rest of the sea cooler.. Where otherwise we would have to keep seeding the clouds.
@markcampbell7577
@markcampbell7577 10 ай бұрын
Restoration is essential to survival and the ancient grasslands and forests are essential in the future.
@silarpac
@silarpac 3 жыл бұрын
None of these alternatives to clean energy and stopping the production and use of fossil fuels has any realistic potential. This is mostly greenwashing from the fossil fuel industry. What I would like to see is who are the organizations funding all of the "carbon capture" and geo-engineering projects. That would be an interesting list.
@Darth_Insidious
@Darth_Insidious 2 жыл бұрын
Not sure if the fossil fuel industry wants carbon capture either. If carbon capture tech becomes scalable then these companies might be required to pay for the installation of these technologies. But you are right that without expanding clean energy capture none of these technologies really do anything.
@RandoHandle
@RandoHandle 2 жыл бұрын
100% agree with you!
@knyghtryder3599
@knyghtryder3599 2 жыл бұрын
İt won't matter we are crossing peak oil , and absolute peak technological advancement , get ready for the worst side of humanity winner take all , earth stripping pointless race to the bottom world wars .......
@andreyion5246
@andreyion5246 2 жыл бұрын
I think this research is something the fossil fuel companies are funding, just to be at the forefront of energy production.
@Nill757
@Nill757 2 жыл бұрын
Agreed. Unfortunately when an outlet like PBS can be captured to sell this green trash there’s little hope to stopping carbon emissions.
@sicknado
@sicknado 3 жыл бұрын
"It's not too late. It's just almost too late." -Terence McKenna
@straytarnish9443
@straytarnish9443 2 жыл бұрын
When you look out on the world it's a sad sad show if you think of it as run by angels, however if you think of it as run by monkeys pretty amazing - Terence McKenna said someone said this
@AmandaHugandKiss411
@AmandaHugandKiss411 10 ай бұрын
FYI trees and other plants, including ocean plant life, give off carbon all the time. All that captured carbon gets released. When the decompose, that includes leaves etc, the decomposition process breaks matter down to its basic 4 element for life, the largest in quantity with decomposition is carbon. Also, have you been to a rainforest, they are hot and humid and attract rain. If we did add new forests where we didn't have trees, we will most definitely would increase the the global temperatures. Polar caps would melt, oceans would become more salty as freash water would be held in the atmosphere and disbursed to the mega forested areas. And the atmosphere gas composition dramatically.
@Omni0404
@Omni0404 10 ай бұрын
Trees actually do produce cooling. Both real cooling of the ambient air through evapotranspiration, as well as creating shade. That shade can be used to reduce the need of air conditioning which saves energy and thus carbon emissions.
@AmandaHugandKiss411
@AmandaHugandKiss411 10 ай бұрын
@Omni0404 First of all, have you been to the Amazon? Deciduous trees only produce shade underneath them. And only when they have leaves. Conifers, on the other hand, don't provide shade. In an older forest that say has 3 story Lodge Pole Pines do produce shade however if you are in a conifer forest, you will notice that they trap heat and that stored heat can get warm enough that you can feel the heat radiating off of them. Go on a hot day 30 degrees Celsius in an area full of Conifers. It is hotter near the tree and cooler the farther away you are. If you lived in an alpine area predominantly made up of Conifers, you would know this. I am not going to explain why Conifers behave life this. You can do your own research on Conifers and alpine ecosystems. And how they are designed to trap and radiate heat. All ecosystems have their roll on a global scale, including tundra, deserts, sage grasslands, wet lands, glaciers areas, and heavily rocky areas that only support moss and lichen. Not to mention you can not grow trees on the oceans, seas and lakes either.....🤣
@AmandaHugandKiss411
@AmandaHugandKiss411 10 ай бұрын
@Omni0404 regarding trees to cool your homes, this only works if you have enough trees, taller than your home , close enough to your home, surrounded your home. This isn't always as practical as it sounds, and there is a safe distance from how close to your home you can plant trees, and often how many trees you can have. Then, you need to account for your water usage bill and sewage that the city has to process, and disposal or composting is required. Disposal means it ends up in a landfill site. Composting produces CO2 emissions.
@Omni0404
@Omni0404 10 ай бұрын
@@AmandaHugandKiss411 Thank you for admitting that trees do produce cooling and that all trees block the sun 😁. That was some intense face saving behavior from you. You missed out on a lot though. Why do you think a tree has to be taller than a house to provide cooling? Do you not know that the sun has to rise and set before it reaches its zenith? You would be amazed at how much heat is transfered being in direct sunlight. By lowering the amount of time your house is exposed to direct sunlight there is a significant drop in temperature.
@dellpryor3149
@dellpryor3149 10 ай бұрын
Reflecting sunshine is to risk lowered plant food production and freezing winters…or would it be a continuous winter world wide?
@keelyevans4695
@keelyevans4695 2 жыл бұрын
NOVA has been a staple in my home since I can remember; thank you all for your works! 3:58 we have to reverse the emissions effects more quickly as well. 7:07 exactly my Industrial Revolution is to reverse the effects of the first one and both the prior and subsequent downfalls we all wish to medicate the accumulation of debts for rejuvenation. 😎 7:58 the aquaponics systems the plants will eat carbon dioxide and nitrates from the fish and the hydrogen fuel cells will help replenish power as well as clean the air and water plus we can make the air scrubbers with the hemp filters for the chimney stacks on Industries on Earth or in space. 9:15 it's the oceans that we need to concentrate on repairing because of the algae blooms that produces the oxygen and the acid rain killing the plants has to be reversed, normally the plants would we taking care of this for us which is why we have to care for what they need. 10:57 😇💛💫 11:56 to make diamonds again? 13:17 excellent work! 15:20 they didn't have the full picture of efficiency to see how it would benefit them to cause them to choose to make it easy. 15:50 I know I could see that we can have it on every home like with solar power to help. We already know it's not the only attempt going, but we could add it to vehicles as well turn it into the propulsion systems themselves possibly? Condensing that CO2 has to until a significant about of potential energy I would assume. 17:05 I think we can overcome the need to believe we must burn fuel I believe there are more viable opportunities to reclaim energy available that will be more efficient. 18:22 perfect! That's what I mean! 19:14 it seems like the cost of not doing it as much higher than the cost of doing it they had a whole point going about cost it's really frustrating. 20:++ 🤓💫🤓😇😁🤩 22:00 converting them all to hemp crete I think that will take care of multiple pollution issues in the land air and water as well as in communication and cost-effectiveness. 22:36 sweet! 23:25 perfection! The nuclear power was being tied with the extortion that's one of my major problems about that. Hydroelectric will be much better and cleaning the ocean is a critical step. 25:52 cleaning the ocean will reduce the heat in it cleaning the air will improve the ozone layer and absorbing as much solar energy as possible will also reduce the Heat in the environment to cool the whole ocean. 26:32 thinking about living on mars or another planet already shows us that and if we wait until our planet looks like that it's too late all of our stuff is gone we have to build before that to keep the elements we need to restart. 28:16 exactly if we build new hydroelectric dams where there was previously desert the environment will evaporate water and create clouds which will rain and shade the surrounding areas to regrow them. 37:18 well there is always room for interpretation however we can test a great many of our ideas and if there are cheaper better ways it's highly unlikely they're going to go for more expensive worse options. 39:30 ecological mass 🤩 40:14 yes we need to build underneath them first and then we plant them on top so the animals can have their habitat again. 41:++ we need to know where we won't affect the tectonic plates and where we need to bring the water the most by doing the least damage and we can rebuild everywhere even the Arctic climates they don't have to be tamed or contaminated further if we plan correctly. I also wanted the calculations on how we need to tip the Earth in which areas of wait so geologists do have a roll with the geographers on these types of calculations; exactly! Especially the Arid areas were begging for better options we like to have peaceful settlements and reserves for nature and all of our rudiments settings preserved. 46:03 facts 46:25 that's why I put the two together and we need to build my Foundation before planting it's like when you do a painting and you paint background first and the foreground last. 47:43 organic material should be turned into animal feed within the structure non-organic materials should be recycled directly back into use ridding us of the need for landfills. 48:52 yes exactly
@marthas8108
@marthas8108 2 жыл бұрын
Back in the day our parents and grandparents consumed a small fraction of what we do now. They drove far fewer miles, took fewer plane flights, bought fewer clothes and made their furniture last for decades. Many us now buy "fast fashion," commute for hours every day in our SUVs, and change our furniture out every few years to impress our neighbors. This has to stop, or we are doomed. No, our children are doomed.
@LK-pc4sq
@LK-pc4sq 2 жыл бұрын
I agree ...google "dr david suzuki" he is talking about the extinction of man kind thanks to a combination over over population plus our life style.
@svarog63
@svarog63 2 жыл бұрын
No, we too are doomed. You were right the first time.
@bam8467
@bam8467 Жыл бұрын
We are doomed, the world is still burning fossil fuels at the highest level ever. India gets all their energy from coal fired plants. That's just one example. China is so bad you cant even see the sky. Although they are not admitting it we are already past the point of no return. The positive feedback loop has already started and we can't stop that. We are already seeing extreme weather events that are unprecidented. Those are facts and we still have the Republican party won't even talk about renewables. Which would create so many jobs the unemployment rate would be lower than it's ever been. We could recreate a green sustainable new industrial revolution and people in other countries could copy our models and follow suit. But the Big Oil lobby won't let that happen they've bought practically the whole government. It's sad because we have the solutions and we're not doing much at all.
@marthas8108
@marthas8108 Жыл бұрын
@@svarog63 Well... I'm a senior citizen. So I won't see the worst of it. The best I can do is keep working on it in the hopes that my kids and grandkids have it "less worse" than otherwise.
@luigibasalo7427
@luigibasalo7427 Жыл бұрын
Consuming less should be the most basic part. Unreal how this is missed by this documentary.
@anthonyweller3077
@anthonyweller3077 9 ай бұрын
What about growing more Industrial hemp that grows faster than trees and is usable for production of other usable products such as hempcreat for home construction
@sh1nyarm0r
@sh1nyarm0r 9 ай бұрын
The planet never heated up. It is just in a 2000-year cycle of heating and cooling
@taylorthetunafish5737
@taylorthetunafish5737 9 ай бұрын
Data conflicts your claims.
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