Justas Čėsna This made me laugh 😂 hard irl.Thank you good sir!

He is incognito mode

elite comment right here

Someone's gonna put this on r/insults

You have achieved comedy

Timestamp?

SayChidz he’s studied long and hard to tell us that

@@James-bl5gr now it had 911 hehe

Theophrastus Bombastus stfu stupid

i knew I would like him immediately after that

Well said

He is wearing a fedora after all

You can tell that he's a fan of science fiction because he understands that the idea behind it is to start in the realm of possibility and then stretch the rules of that foundation to fit what you're trying to do

I have seen Grinspoon a couple of times already. Hes a rather reknowned astrobiologist and its his job to conjure up theories of other life forms when having a sample size of 1 (life on earth) for his thoughts and experiments. So being open-minded is a big part of his job. Hes also a quite good musician by the way.

Ddddd

😂🤣

Literally!

you know what he does give some kind of jeff goldblum vibes

He did make it sound like “life finds a way”

This is so abstract but so true- lolll

DC Voices this is so vived woah there!

Yeah. And they are usually the ones who come up with the answer that saves the planet. LL

Oh my gosh, yes LMAO!

He’s Jeff Goldblum

lmaooo

to me, it just looks like he has tourette syndrome (which i also have)

He probably just has adhd

It's just plain old fidgeting cause of the nerves, he's a smart guy probably a bit introverted like most people more absorbed by curiosity, so he's probably not used to sitting in front of some GQ production team for a video viewed by millions

@@joshuahanson1127 You might be right. I am extremely introverted and my hands get very expressive when I talk to people.

Right I tend to tap my foot or leg like this guy when I'm tense, that's what it looked like to me lol. Idk if you could diagnose with this guy with Tourrettes syndrome or anything solely based on the video

Listen - all an academic really wants to do is talk about their science and disseminate that information. It's what we live for and when people are actually interested in hearing what we spend our professional (and often personal) lives pursuing we can't wait to dive in. Mad respect to him.

Happyroof ayo

Definitely

I guess his cover is blown. Time to kill him

@Ricky My point exactly!

Lmao

Real midget breaks down ant man

Real spider breakdown spiderman perhaps 😆😄

Real bees break down the bee movie

Tom Thumb breaks down Ant-Man.

Real dwarfs review The Hobbit

Space is infinite-there’s more than enough resources in our solar system alone.

@@odst2247 Resources isn't the problem described here. It's the covering of the planet in waste and trash.

@@odst2247 Yeah who's going to get them? You realise space travel is difficult and costly. It would cost more resources to send something than the resources it could bring back.

@@pasindudinusha6507 not necessarily--the fact we have reusable rockets alone has decreased the cost of space travel-and as space infastructure is built up it’ll continue to go down (for example, space stations/docks/refueling stations/space factories. The resources outside of earth is so big that no cost would make it not worth it.

@@odst2247 so we can’t throw away stuff since we do use reusable things despite space being infinite and having many resources as u claim tht is easy to claim

There may not be humans anywhere else, but there's got to be something. The universe is to big for us to be alone.

@@markbrowning4334 “we are either alone in the universe or we are not, both are equally terrifying” Arthur C Clarke

Exactly there is def more out there & not just in the universe but also in our galaxy. Our government & a few other nations know there’s alien life they just don’t want da masses to find out

@@markbrowning4334 He wasn’t talking about aliens. He was talking about throwing away garbage on the Earth.

@@starlett08 Uhm, thanks. I'm not sure how your comment is directed specifically at me. I didn't see where I had previously said anything to the contrary or said anything that questioned aliens or galactic waste disposal. I did go back and read all four posts on this thread. Did I comment elsewhere questioning aliens vs dumping grounds? I'll own it, if I said it. I just don't see it.

as you appreciate the batteries in your cell phone and drive on smooth rubber tires on interstate highways.

@Jonathan why?

@Jonathan whew shut up, it's obvious that took zero brain cells to come up w/ and no self-control to mind your business

Not long before nuclear war

We are in total agreement.

Remy fzrider been searching for this comment

Remy fzrider thats what I was thinking

not really

Corona virus has been around since 2019 but no one paid attention.

@@brandoncadena4777 and now we're all paying the price

It's almost as if they put this at the exact place in the comments section that one would read it scrolling down at the exact moment he said it in the video 👀

The smokers were dirty cuz they were burning crude oil as a fuel. Most of the others were just leathery cuz there's minimal shade(no trees) in waterworld. There's also no razor blades, so few or none of the men are clean-shaven, especially now that we're beyond the point that people don't know how to use and maintain non-disposable razors.

So are you saying, he's a dude disguised as another dude playing a dude?

thought you said diaper at first lol

@@mikes_work Putting that word in really did make me smile :D. He could be wearing a diaper tho.

you mean, a lizard wearing a disguise

incognito mode

Morro the leg-shaking is making me seriously anxious

@@ResilientBiscuit, He's a bit nervous in front of the camera, but he did well. ;)

he might just be camera shy but at the same time, i think he has to hold a lot of things back in order to avoid conspiracy theories and mass panic

He has tourette's syndrome

@@MrZombieslayer007 And how did you come across this information?

I like your legs and dress.

He has a few appearances on StarTalk and they're good.

It's edited like he gave longer answers and they couldn't use it all :P

Lol na the astronauts in space just float around all day lol. If you study a plant in zero g your a astro biologist if you study pyshics in zero g your an astro physicist. Enginerring astro engineer

You look like gold..just saying @jocelyn

It's only a "career" because the gummint funds it. It's not an actual, useful, productive career that a private employer would pay anyone to do.

Would it really be a surprise at this point? I mean the way we're handling things like global warming, overpopulation, constant war.... Its bound to happen at some point or another

He was talking about specific areas. Entire cities have been abandoned before. He even gave an example .

Through extinction or evolution, we will be gone someday.

It’s noted that humans are slated for an extinction event so it’s on its way

One day humans will obviously be gone. Our sun for example won’t last for ever, when our sun dies earth will certainly die too. And that’d even be if humans made it that long.

I thought I was the only one that noticed it

Spike2501 Because if he say too much he’s gonna end up dead 💯💯

jesse eisenberg

Spike2501 Maybe he is

@@alicia4284 thats finna go over some heads

Tarik M. You are very right pls explain

How much adderall do you want today? Astrobiologist: Yes

Pretty sure he just has a tick of some kind.

@@thomasandrewclifford Jesus okay sorry

@@RijuChatterjee hah whyd you take offense to that guys comment? Tbh it is probably tourettes or adhd yeah

​@@LannasMissingLink adhd is just a fancy name for short attention span. Tourettes' syndrome is a disability.

A meteor large enough to dwarf all our nuclear warheads at once comes to mind (and this is a real possibility, albeit, one extremely remote to anyone alive today). But yeah, a nuclear war is a no win situation for the world. No, scratch that. It is a clear everyone loses situation.

Putin : hold my beer 🍺

The Japanese got over it

@@diegestive4167 those nukes were one of the first ever invented and created. Their destructive capabilities were only a fraction of what a nuke built with todays technology would do.

@@diegestive4167 the standard US nuke here in germany is 250 kT. It's like 16-20 times Hiroshima. Some say, little boy was 12.5 kT, some 14 kT, some 16 kT. Hiroshima was a City with ~250.000 people. 1/3 died immediately. So, you can imagine, this 250 kT bombs are capable to destroy larger cities and kill the majority of the people there. Ofc. There are stronger nukes. The strongest was the Zar bomb, 50 mT - 58 mT, so 200x - 230x this sandard nuke, and like 4.000x Hiroshima. The strongest US bomb was like 1.000x Hiroshima. Because there are not that much cities big enough for such a bomb, and because it is more efficient to use a number of smaller bombs on a big city and spread them instead of one huge bomb, most are 250 kT, but lot of 500 kT and 1 mT bombs are out there, too. And smaller bombs, tactical nukes with 50 kT or less, some like Hiroshima, some smaller, like 5 kT - 10 kT, to deal with an army and use them on the battlefield. You can shoot some of them with artillery. The russians have the most nukes, but because of radioactive decay you have to replace the nuclear material very often. That costs a lot, and you need to be capable to produce enough new nuclear material. The russians aren't even capable to produce enough modern stuff for their regular forces, and maintain it, what you see in ukraine now. 60% of their rockets are misfiring. So, if you think about this, the costs of maintaining that amount of bombs, what USA has to invest, what russians put into their army (a lot, but far less with more nukes and this situation even for the regular forces), and that nukes are a weapon you dont want to use, and if you think about the fact, you dont need that much, to scare someone of, too, you can imagine, most of their 9.000 bombs are probably defect. Could be like 90%, or more, which means like 500-1.000 bombs, still. I could imagine, most tactical, around 100 "standart", so very efficient, like 1-2 of them per 1 million people in a city, spread out, and a few very big bombs, 10 mT or more, which wouldn't be very efficient to destroy cities, if you can destroy more while using less nuclear material and needing less powerful bombs, if you use still powerful but spread out bombs, but which should be very impactful regarding moral of the population. But i doubt that the russians have more than a fraction of their nuklear forces ready, or are able to make them ready. But stil, they should have many nuclear weapons ready, compared to other nations. I think, USA probably is capable to maintain all of their bombs, so more than 6.000. Most tactical or standart, i would assume 250 kT - 1 mT, maybe lots of 100 kT bombs (still 6 - 8 times Hiroshima, and you use like 1 per 100.000 - 250.000 people, or on cities with 250.000 people or less), because of efficiency, and some big bombs, like 5 mT - 10 mT. The other nations with nuclear bombs have something in the hundreds, like chine, Great Britain and France. Some have around 100, some less. So, all together around 2.000 bombs. That means, around 10.000 nuclear weapons ready for use worldwide. I would assume all together between 1 gigaton and 10 gigatons (worst case). Spread out, if you would try to destroy as much as possible, spread them out, use them on the biggest cities, and the tactical weapons on cities like Hiroshima, i can imagine that they can kill maybe 1/2 of the human population immediately (worst case), more likely around 1/4 (not enough really big cities worldwide for this number of nuclear weapons to kill and destroy more), but fallout in a big area around the cities, and radioactive sickness would kill far more in the next 5 years, worldwide, with this number of bombs (just look at Hiroshima), and more would die because of the nuclear winter and what it causes, so no food, for example. Contaminated water, worldwide. Destroyed technology because of all the EMPs, so no more electronic technology. No medicine, but plagues/diseases. No communication, no organisation, not enough left for civilication, so not enough food production, ressources, no chance to manage the supply of the surviving population, and everyone would fight for the few food and ressources left. This should lead to the death of most humans as result of a scenario like that in the years after a big nuclear war, with just a few million left, worldwide. And i think, there would be places, where some of the people would survive with hightech and would manage to maintain it, but most would live like before the electronic era, most like before the industrial revolution, like in medieval ages. I think, they could use the ressources like iron and steal that are there, in buildings, for example, and wouldn't need to mine them, especially because there would be just millions left, but all the ressources. I dont think all humans would die, but most of them, and the people left would mostly live like in the medieval, but i think mankind would manage to survive and develop, get the technology and civilication back in the next couple of hundred years, but faster than the first time, because of far more educated people now, compared to medieval, retained knowledge, technology that survived, and things like that. But to really wipe out mankind it needs more, imo. Like a huge volcano, like toba 50.000 years ago, or more. Or a big asteroid or comet, but by far not as big as 65 mio years ago. More like the impact 58 mio years ago in greenland. An asteroid that was around 1 mile big, 1,5 - 2 km. Or around 15 mio years ago in germany. Same size as the grenland impact. Maybe it needs something 2 miles big, maybe even 3, or 3-5 km, so something huge, but by far not something like the dino killer. Things you have every 5 - 20 million years. So, i think to wipe out mankind completely, you need something like this. But it happens, and often enough. Yellowstone is bigger than toba 50k years ago, and could errupt. Asteroids that are big enough come every couple of million of years, and that is not that rare. A gamma-ray burst killed most live 440 mio years ago. Could happen again. Lots of things. We have to see.

Same. I was cackling.

"Yeah, uh, you ever see Dana Carvey in Master of Disguise? Imagine that guy was really into craft beer. Sorta like that."

I'll probably say he looks like Walter White

Looks like a human Groucho Marx mask

Mr. Potato Head

I was attacked by Elvis Costello!!!!!!

This didnt age well at all lmao

Also not what he said?

I mean, it's literally his job to understand how planets become (un)hospitable

Planet Earth will be repaired

Why not watch "AFTER EARTH"

@Dboyy flexxedup hehe comedy

Lol

@Dboyy flexxedup Writer, yes. Good writer? not so many.

I'm most amazed at the fact he's more than just one scientist

Why do people think being a scientist and writer about largely theoretical principles make anyone"worthy" of respect more than anyone else. Vast majority of cosmology consist of absolutely unproven theories. Listen for entertainment yes. But"worthy of respect" as if he's levitating above the commoners? Stfu!

Best? Not quite. Most realistic? Yep.

He WAS laughing

Quite a good film, and made good money

yarpos ~ seriously? It was voted, and I kind of agree, as one of the worst movies made. I like the premise and the making of it but not the actual movie.

SHUT UP. LET US DREAM

yarpos idk what your talking about... I liked the film.. but that film TANKED in the box office.. I thinks it’s actually rated one of the worst grossing films of all time..

10:47 watch carefully and ponder on the rumours flying around right now.

but humans aren't entirely defenceless against the virus?? Our immune systems are obviously very good at defending us against it, which is why most infected people survive and many don't even have any symptoms

Hardly defenseless since our own immune system can fight it of rather easily. If we are otherwise healthy that is. This is also why 80 or so percent doesn't even show any symptoms.

@@SwedishNeo This only works if the virus doesn't get either into your lungs or your nerves, even if you're healthy then this becomes dangerous too. The most cases without symtpoms are those when it's just in your throat.

You realize it’s less than 1% death rate eh?

"Fake, not enough coke. Fake again, not enough hookers. Fake once more, not enough greed."

👍👍

@@user-ed9wj1df3r Wolf of Wall Street had enough coke and hookers

@@rjimmy1989 not enough

@I'll demo in a bit Who wasn't a legitimate businessman. It may accurately depict the life of one outlaw, conniving criminal, but not that of the vast majority of legitimate folks on Wall Street.

Fantastic explainer tbh

Oh yeah. That's definitely plausible. You create a species with no known predators and a high reproduction rate, you can do some damage to any part of the ecosystem. Especially something in the Arthropod category.

I mean, not the same thing but all I can think about are rabbits in Australia 🤷🏼‍♀️ kinda same result, just less deadly

@@undead4456 SO we just gotta make death rabbits, got it.

Lacrima Night of the Lepus?

@@FlutterMouse I was thinking more of a virus/bacteria

The last few minutes summed it up perfectly. The earth has been through more. We're expendable and are living way beyond our means, but the earth and nature will live on and has survived longer than us. There are insects that have been around longer than us that have been through more, dragonflies being one such example and they're still around. Although, when he was talking about rich people using their money and forsaking human life and trying to survive in space? I can totally see that.

Yeah cos he was spouting malthusian ethics. But sure simp for the simp.

@@aviendha1154 get over yourself

Anyone making fun of David Grinspoon is truly a fool....Dr. Grinspoon is not only in orders of magnitude a Genius.....he has a great sense of humor, explains things very well, is very personable and he shares something in common with so many of the most brilliant people on the planet....he LOVES Wall-E ! It's amazing how all these super-geniuses absolutely adore a cartoon about science and the future...it shows just how truly Human they are !

​@@gentleken7864 Tbh we stopped being expendable

It was meant to be.

lmao

Gold

It’s funny because he has a medical condition.

Michael Challis fidgeting is not a medical condition. Don’t be so dramatic

@@beardedbjorn5520 ADHD is

I mean... His title is an astrobiologist... What do you expect?

It was something about the atmosphere

@Tearjerker I think to say it was a dumb movie as a whole just because of one aspect of it is a pretty extreme analysis. You watch avengers and other generical hero movies with endless plot holes in them and say they are good movies, i don't understand millenials.

@Tearjerker Well, you're a drop of water in a desert then, because it's one of the best science fiction movies of all time, and it's not even my opinion.

@Tearjerker Source: trust me bro.

He got it wrong it was a disease called blight (a real thing) not the atmosphere

connor rose lol same

Ditto on that.

yeah they're way better than those lame "things this rich person can't live without" videos

Joaquim Liengme Yh. Hope fully they actually get some one brilliant next time

I don’t think this dude in the video knows what he is talking about...

@Alexander Supertramp part of, not the biosphere

@Alexander Supertramp do u even know what biosphere is?

@Alexander Supertramp we are part of it....

Or as George Carlin used to say. "Save the planet? The planet will be fine, the people are f..."

Lol someone didn't pay attention to science class

Aravind Iyengar Maybe could be too much info to the public that shouldn’t be to the public...

Aravind Iyengar guy is the worst

EUSL84 oh shut up u sheep

SEN DAWG Such a weirdo you are.

@@EUSL84 I dunno. I know a professor who specialises in astrobiology (similar to this guy) and if he ever found even the slightest evidence of aliens he would go ballistic. He would not be able to keep his mouth shut, trust me. Besides, there would be no benefit to hiding the existence of aliens on other planets - whether they be in our solar system or not.

Duka Flavius 😂😂😂😂

Lol i got that 🤣🤣

20s gangster time traveller

Duka Flavius omg 😆

even though he has minimal mustache, I can still see the mustache you speak of

I prefer nuclear summer

@@ghklfghjfghjcvbnc dude no it didn’t wtf are you on💀 the Black Plague was in Europe and parts of Asia no documentation of it being in the Americas

What about nuclear spring?

nuclear fallout.

@@kontrolgaming5979 The Black Plague had multiple instances of pandemics over and over in society where rats and people crowded in on each other. It's true that we were never fully decimated by the disease and we never will be thanks to antibiotics now, but we had an epidemic in 2017 in Madagascar as well so when you say it was only in Europe and Asia, that's wrong. It's everywhere.

would also depend on original building standards, some countries have super high standards & roads etc are built to last decades, while other countries build them with the intention of only lasting a decade or so before repaving. Depends on if their economy is set up for one off high payments & value for money, or ongoing job creation & cheap initial spends. Would also depend on what plants were present, some plants can break through anything. Those plants are generally considered invasive weeds. Places that have failed to control those before the disaster will be more susceptible to them breaking down human stuff. Animals will be a factor too, elephants reclaiming cities will be very different to deer doing so. Rabbits burrowing under & elephants on top would presumably be hugely destructive, especially on roads built only to last a decade. Add some squirrels burying seeds of invasive plants in there & things could break down pretty fast. WOn't end up with nice long grass though, will end up with the invasive plants dominating & strangling everything

3 cubes no more no less.

It’s a tad heartwarming to see nature take back what’s ultimately “hers”. Grant it there are some genetic issues at play with some of the species living near/in Chernobyl... however they are comin through.

@@Zman44444 it's cool, but also shows you how damaging people are to the environment that animals can survive in the site of a nuclear disaster better than when people are around.

*Pripyat. Chernobyl is still alive and thriving. It is the place where the scientists live.

You realize people are nature right? Lol

@@Zman44444 nature is not a entity lol-the only thing that happens is niches are filled and organism take advantage of that lol.

It was because the light was so bright, not x rays

He’s got an adorable sort of whiplash going on. Very smart cat.

Some of his head bobbling looks like a form of mild neurological tic or a habitual/ compulsive movement pattern that relieves muscle tension due to injury or vertebral impingement. Or not.

@@lyfeordeth5270 I do the same twitching with my legs when I'm even mildly anxious...and I don't know that I have neurological damage and haven't been diagnosed as OCD...yet anyways.

It's truly depressing. He is such an accomplished scientist and author a more appropriate response would be gratitude that he is sharing his knowledge with us in such an entertaining way.

i feel like in the only one who loves him like he seems so kind and he dresses how i hope my future husband dresses when we’re older like i love him

i just want his drugs

I agree. This illustrates how juvenile and "dumbed down" humans have become. What a shame.

Idiots they are!

I'd love his views on post apocalyptic books, video games, etc. It would be interesting.

Atomic soldiers

CHEF TRONIC He probably needs it.

I agree. And talk with him as long as i'm not too drunk. But for real, this Man is quite cool and smart.

Yeah, still not a threat. Relax.

Virus sucks, sure. This is not even remotely close to a threat to humanity though, even if it went entirely unchecked. People would die, but just the same ones that are now, the suoer old, the super young, and those with preexisting health issues. Most other people are going to be fine.

Yeah, as bad as COVID has been it os nowhere near the realm of a world ending event. In fact, we have been incredibly lucky that our wake up call was relatively harmless. If the death rate had been "just" 20-30% you would likely have seen a lot of issues with distribution of food and other essentials and health services being completely overwhelmed. COVID isn't even the worst thing to happen in the last century.

World ending? No. Economic collapse causing... Potentially.... Just cause you don't die doesn't mean life wont change forever... Do you remember life before 9-11?

I’m nervous to see our post vaccine world

RFD2127 belive me it’s definitely not just the two of us

Gh0st in The Cosmos You got that right

Yeah dude

KZfaq is recommending this for a reason

Eeeyyyyy , youtube algorithm HAHAHAHAHA

He does LMAO

Oh cool i can see my bones...im sure this is fine

You can see the bones in your hand with a regular flashlight, i would be more concerned to see your complete rib cage

H0-R5T what kind of flashlight do you have? Jesus Christ. I used a stinger streamlight and didn’t see any bones lmao

@@kylecox5394 Your room has to be pitch black so your pupils expand, and become more sensitive to light.

@@kylecox5394 I've got a 3*3 WATT LED diving lamp. In a pitch black room when I place my hand directly on that diving lamp and turn it on I've got a pretty good view of the bones in my hand. Not x-ray style but a pretty good impression of it.

thats cute? really? gave me more of a "i just got caught with childpornography" vibe.....

Seriaz Sound or you’re just weird 🤷🏽‍♀️ that could be a option too

@@archivesofarda986 Are you okay?

If this is cute I’ve been lied to my whole life and have some serious question for the females in my life.

@@MadManMatrix won't you consider your grandparents cute? 😂

It's also the American version of a British movie called "Threads," which is slightly more disturbing.

Maybe his conspiracy theorist cousin