Are We Alone In The Galaxy?

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Күн бұрын

Are We Alone In The Galaxy? is a question that has been on people's minds for a very long time. It's a question that makes us think about the vastness of space and whether Earth is the only planet with life. With about 2 trillion galaxies out there, it makes you wonder if we are really alone even just in the Milky Way galaxy.
A new study from the University of Nottingham, published in the Astrophysical Journal, suggests that our galaxy could be home to 36 intelligent alien civilizations that can communicate. How did they come up with this number? They think this is actually a conservative guess. It's based on the idea that life forms on other planets in ways similar to how it does on Earth.
The scientists in the study think Earth isn't unique. They imagine other planets like ours, circling stars like our Sun, with civilizations that advance technologically similar to how humans have. They assume it takes about 5 billion years for intelligent life to evolve, leading them to estimate at least 36 civilizations in our galaxy.
Before, scientists used the Drake equation, which considers seven factors to estimate the number of intelligent civilizations. Those estimates were really broad, from none to a few billion. The new method refines this using more recent data and assumptions, suggesting there are likely between 4 and 211 civilizations that could talk to us, with 36 being the most likely number.
But finding these civilizations is a whole different story. These scientists say they could be thousands of light years away.
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#alienlife #universe #sciencetime

Пікірлер: 428

@BruceMusto Ай бұрын

It's a pretty low bar that we are setting if we are using our civilization as the standard for intelligent.

@skinnybob1_ Ай бұрын

exactly 😆

@cynic2all Ай бұрын

Thst is often said, but we don't know it any more than we know there is even one other 'technical' civilization. Technology can develop further, but we have no idea how close we are to the fullest scientific knowledge we can attain.

@philtys8706 Ай бұрын

What other civilisation would you compare it to? Do you know of any other?

@banthatracks_gaffisticks Ай бұрын

Agreed.

@wrongfullyaccused7139 Ай бұрын

psychobabble.

@nicknguyen1632 Ай бұрын

“We’re either alone in this world, or we are not. Both are equally terrifying.”

@Cybersawz Ай бұрын

Wonder who said that?

@larryslemp9698 Ай бұрын

It's NOT 'world' dummy!!

@brianlittrell797 Ай бұрын

Neither option is terrifying. And we are not alone.

@maddyfighter7881 Ай бұрын

@@Cybersawzcarl sagan

@muhammadahadnabil8539 Ай бұрын

We know we're not alone in this 'world'. Arthur Clark said this about the universe

@jerrysanders6821 Ай бұрын

Considering the vast distances between the stars and the technology we have today, and the the laws of nature that we cannot circumvent, even if we are not alone we are still alone.

@brianlittrell797 Ай бұрын

Just because we supposedly lack the technnology, and even that assumption shows a lack of awareness because a lot of extremely advanced technology is hidden from the public, does not mean that other advanced beings lack the technnology to visit us.

@brianlittrell797 Ай бұрын

Also we are not alone. The ETs are here. We were never alone to begin with.

@jimmymartinez2277 Ай бұрын

@@brianlittrell797proof?

@brianlittrell797 Ай бұрын

@@jimmymartinez2277 You will have proof soon. The whole planet will.

@spiritualarchitect4276 Ай бұрын

Unless you are 83 years old, THEY have been here longer than you have. The technology "we" have today means nothing. It is ET technology that counts. You are limiting yourself by looking at "laws" from a 20th century viewpoint. You're still thinking that Einstein is smarter than some dude that is hundreds of years ahead of us.

@Bobsk3 Ай бұрын

“The universe is a pretty big place. If it's just us, seems like an awful waste of space.” Carl Sagan. No I don’t believe we are alone.

@sirbarringtonwomblembe4098 Ай бұрын

An unscientific comment by Sagan.

@cynic2all Ай бұрын

Ok, but who wasted the space?

@poseidon5003 Ай бұрын

Why would it be a waste of space? By who's measure?

@SpaceMystery9 Ай бұрын

I like your opinion, would you mind share more about it?

@maconcamp472 Ай бұрын

The universe is a quantum chess board!! ♟️👻 Take care of your toys!!🧸 We control it!! 🧞 We’re stars!!✨ Hi, Hey, Hello!!🦜 The more G’s, the better!! They’ll reflect our minds, technology, and more!! G strings!! 👙 👙👙👙 Our brains look like gum!! 🧠 Juicier the better!!!🍏🍋‍🟩🫐🍍🍎🍌🍈🥥🍐🍉🍒🥝🍊🍇🍑🍋🍓🥭 Love everything until it loves you back!! Mosquitos too!!🦟 ❤ Each of us and each galaxy would represent a cell!! 🦠 We’re stars putting ourselves back together again!! Like Humpty Dumpty!! 🥚 🐓 The sky is blue because we’re meant to imagine it as a diamond!! The auroras then create the rest of the spectrum!! 🌈 💎 A purple sky would reflect the heart of the ocean!! An opened mind!! 🤯 The earth purring more!! Purrrrrple rain!!☔️ 🐈‍⬛ 🧶 Each thought to me is a solar flare, which shifts us into parallel worlds!! It’s hard here!!! I’m a peaceful dude, yet my life here has been super difficult!!🥹 Alpha Centauri represents a shift in consciousness!! Dog planet!! We’re riding the alpha waves!! Woof woof!!🐶 🐾 This is our world peace and enlightenment for the world and universe!! All is one!!😇🥳🥰🤩 We’re each a mini universe!!🌌 The 3 Body Problem represents our gut brain, 🍱 heart,❤️ and mind!! 🧠 The moon is a black hole!! 🕳️ A neutrino!! The planet is a colonized moon!!😇🌍👽 The sun is a shapeshifter!! 🌞 Are you and I sculpting together as a team or as individuals??? 🧑‍🎨 Using the moon as a tool!!! 🪨 The Sun is the eye!!👁️ I love the tool/word grinder!!!😮 We’d be Bumping and Grinding!!😂 The Earth is like a refrigerator and the atmospheric pressure is melting or defrosting the stars above, as if they’ve been in the freezer!! 🥶 It would also reflect us krystalyzing and becoming diamonds in the sky!! 💎 💎💎 Lucy becomes Maisie!! 🐒 👽 We could be stars from above aka heaven, melting everything from above, as well! Like a River Running Through It!!! 🌊🌊🌊🌊🌊 Gravitational waves or our thoughts raining down on us!! 🌧️ Unlocking a Secret Garden within and outside of us!!🤫 An Oasis!!!🏝️ 🏝️🏝️🏝️🏝️ Flowing!!! It helps a lot to flow!!!🌊🌊🌊🌊🌊🌊 Letting go, so we can concentrate more and work on our project!! Heaven On Earth!!🌍 👼 Flowers!! 🌺 🌸 💐 and Flow-Ers!!🌊🌊🌊🌊🌊 I know energy is still impurrtant!! 😻 And of course imagination!!! Love!!!💗 🐶 🎾 🧶 🐈‍⬛ To create heaven On Earth, the galaxies collide!! 🌌 Twin flames connect!! 🔥 🔥 We’re creating quantum entanglement!! Ghost particles merging, becoming more like the Stay Puft Marshmallow Man!!👻👻👻👻👻👻👻👻 The universe is still the Earth!!⭐️🌍⭐️ We’re seeing it from the insides!! 🕵️ Like we’re inside a volcano 🌋 or wishing well!! The stars and galaxies are like coins!!🪙 The Goonies vibes!! 💀 We’re treasure!! Antarctica is treasure island!! 🐧🇦🇶 Unlocking antimatter!! 🐜 Booby and booty traps exposed!! Planet X!! Hubba Hubba!!🥰 Everything and everyone has been our teacher!!👩‍🏫 3D is like the murky bottom of a bong or volcano!!🌋 The fourth dimension, representing Mars is like the stem of the bong or the volcanos vent!! 👽 Experiencing higher dimensions is like the smoke or magma reaching our mouths 😋 and then circulating through our bodies!! We are the Earth!!🌍 👼 The road less traveled!!!🧳 🌹 Straight up!! 🎈 🎈🎈🎈🎈We’d be super condensed or extremely packed neutron stars!! Like Rigel!! Blueberries 🫐 Antioxidants!! Betelgeuse has evolved into a neutron star!! 🧊 🦖 🧊 🦕 🧊 🦣 Our long winding road, exploring different dimensions, finally straightening out!! I’m getting Pee Wee vibes!! Large Marge sent me!!🚴😂 We’re vaporized, as if we’ve been smoked or roasted!! 💨 The smoke representing again those compressed neutron stars climbing the higher dimensions of the universe like a chimney!! I’m Mary Poppins, y’all !! ☂️ 🧞‍♀️ It would also represent us as a comet traveling through a wormhole!! 💫 Who me, I’m just a worm!!🐛 🫖 Solving a labyrinth!! 🦉 Solving amaze!!! 🦋 Different energies tell a different story!! 📚 We’re storytellers!! Artists!!🧑‍🎨 We’re energy first!! 🐝 A 12 inch boner is like receiving a foot of snow!!⛄️ 😂 When powered by neutrons and a magnetar energy field, one is like the energizer bunny!!🐰 They’ll keep going and going and going!! 🐇 🐇🐇🐇🐇 If you’re destined to have more than one twin flame, you’re like Frogger, playing leap frog!! Lucy is a sucker for Lillies!! 🐸 🍀 🐸 🍀 🐸🍀🐸🍀🐸 G Force!!!🥳👙🥳👙🥳👙🥳👙🥳

@Amadioh Ай бұрын

I think this raises an intresting point, the reason people want aliens to exist is because we want to communicate with then and gain their technology but we are making assumptions based on nothing but our own imagination of what aliens would be like, there are trillion species on earth and yet hardly any communicate with each other so to have such optimism that when we discover inteligent life forms they would want to speak with us is i believe absolutely ridiculous because there as species that do have the same amount of intelligence on earth that never speak to each other

@sapphirejunction8993 Ай бұрын

The problem here is that you are comparing intelligent humanoids with animals, different compared to humanoids communicating with intelligent alien life.

@wabejoo Ай бұрын

@Amadioh Yours is a VERY valid point,

@philrobson7976 Ай бұрын

If Kepler 62B is covered by an ‘ocean’ one must ask of what material is this ocean. Is it salt water? Is it freshwater? Is it a stew of dissolvable chemicals? We must stop thinking of EXO planets as having environments similar to Earth’s environment.

@JulianCarson-iy1md Ай бұрын

K2 18b

@JulianCarson-iy1md Ай бұрын

Proxima centori b

@Semirotta Ай бұрын

Considering how tiny thing planet Earth is and how tiny creatures we are, how even tinier creatures live around us and on us. I believe we are not the only living thing around, but I also believe we are living on something much larger we just absolutely cannot see nor comprehend it. Just as we look at atoms, the atoms would have no idea they are being looked at similarly we could be watched and have no idea it is happening.

@RajaGaming0P Ай бұрын

That's exactly what I believe. We might be living on the body of a living organism, our universe is like an atom of that body. Also, if we look at our body through quantum physics , there's also micro organisms living on it.

@historysyourbestfriend5500 11 күн бұрын

@@RajaGaming0Pbut there aren’t microorganisms living on those

@raystaar Ай бұрын

Without Earth's tilt, which causes the seasons, the presence of Jupiter, whose gravitational pull protects us from the thousands of asteroids, and comets in our solar system, and the presence of our outsized moon, humans would probably not have evolved. The likelihood of similar coincidences having occurred in other solar systems seems remote. I'm guessing, if there are other civilizations in the Milky Way, there probably aren't as many as this video suggests.

@JameyBarrow Ай бұрын

A fan of the rare earth hypothesis I see. All of these factors seem important, and yes they may turn out to be true. However, how many factors does life need. All of them? None of them? The rare earth seems to be too anthropocentric to me. Our life has all these factors, therefore all life requires these same parameters. Im not saying thats what your saying i guess im just not a fan of it. Im hopeful that life can find a foothold in a wide range of environments. I just want to know for sure before I die, but i dont think i will lol 😆

@MaloPiloto Ай бұрын

I subscribe to the RE hypothesis. Certainly in our galaxy.

@weswest8666 Ай бұрын

There are over 100,000,000,000 stars in our galaxy though and pretty much most of them have at least one planet orbiting

@billgates-qi9st Ай бұрын

Except we have not evolved

@drownoble Ай бұрын

Without all those, it is likely something else would of evolved on Earth and wonder the same thing. If that asteroid hadn't hit Earth 65 million years ago, wiping out dinosaurs, they would of continued to evolve and dominate the planet.

@user-kk4pf8nb3e Ай бұрын

Artwork of potential planets are stunningly beautiful.

@longcastle4863 Ай бұрын

Barriers not only include the wide distances between planets (where intelligent conscious self aware life forms like ourselves might exist), but also, the likely narrow time range in which species such as ourselves are likely to exist before going extinct. It may even be, perhaps, that species like ourselves are almost always destined to be no more than pin pricks on the time lines of their respective planets. Unless they choose otherwise.

@BadBoyForLif3 10 күн бұрын

i like that chanel so much ,ty !

@ghost25thereal1 Ай бұрын

How does this channel not have more attention

@Reach41 Ай бұрын

I'm so sure that we'll run into other intelligent civilizations soon that I'm looking into new business opportunities.

@sircaruso9917 Ай бұрын

Squid alien porn hub ?

@AlpaOmega-nb5jm Ай бұрын

You'll be dead way before that ever happens and you will never know if there was you people forget GOD put a life span on you 120 years then your no more without GOD it would truly suck to be uses for real wow hard to believe

@thekingofmojacar5333 Ай бұрын

Nice topic and video, thank you "Science Time" ! Nooooo, we are not alone, we have our spirits... 😇 I think it's a pretty logical idea that this HUGE cosmos is full of all kinds of life forms and evolutionary occurrences. This is all just another expression of the universe...

@yourbrotherchristian3106 21 күн бұрын

If you think base on reality, you believe we are not alone and they are more advanced than us it’s not impossible to discover them. We are now much more advanced and we can see more further into space. To be much more wise, there is someone more intelligent created the universe.

@tomicapoljak519 Ай бұрын

we still dont know how life began on earth,so... maybe the probability for life to begin is so small that it is 1 in lifespan of universe.

@Ffollies Ай бұрын

Agree. We have no idea how life developed so we have no idea what needs to happen for it to develop. It might be like winning a huge lottery where only one person wins. So we could be the only one. Or maybe not. We really don't know.

@elkabronzito Ай бұрын

We should really focus on the Milky Way and Andromeda to understand where we are. Other big galaxies are further away.

@Jay_Keith Ай бұрын

Cool stuff

@BarryGoldberg-wr2bf Ай бұрын

I don’t think we should wish for being visited by being from another planet. Because if they could get here we might as well be in the Stone Age. We would have no answer if they wanted to take this planet from us. My first thought would be they would be hostile

@TheAudacityPodcast123 Ай бұрын

Keep looking and we are gonna find something we wish we didn’t look for.

@Nzeenzi Ай бұрын

Nice graphics

@Blaze_0101 25 күн бұрын

00:10 Possibility of 36 intelligent alien civilizations in Milky Way 01:35 New method suggests 36 earthlike civilizations in our galaxy. 02:51 Proxima centor B's unique conditions may lead to extraordinary adaptations for alien life. 04:13 Implications of discovering intelligent life on Proxima Centauri B 05:35 Kepler 62e could be a water world with potential for aquatic life forms. 06:54 Glee 667 cc is part of a triple star system, potentially extending the lifespan for complex life forms. 08:18 Kepler 22b may be a super Earth with potential for aquatic life. 09:35 Exploration of exoplanets barely scratches the surface of potentially habitable worlds in our galaxy. Crafted by AI ?

@rameyzamora1018 Ай бұрын

36, eh? Thanks for the hearty laugh, Science Time.

@magneto8002 Ай бұрын

The distances are so vast that we will never find any type of life.

@digitalfootballer9032 Ай бұрын

You can most likely rule out planets orbiting red dwarves, because of tidal locking, it just does not seem plausible that intelligent life could develop on a small strip between the dark and light sides of the planet. This rules out roughly 90% of star systems in the galaxy.

@philtys8706 Ай бұрын

Do you have a full paradigm of life? I didn't think we had one! We only know of life on this planet, and we are still trying to figure that out.

@wrongfullyaccused7139 Ай бұрын

It is mathematically impossible for life to not exist elsewhere in the Universe.

@daleviker5884 7 күн бұрын

The only way to know that is to know the odds of life arising, and no one has a clue. It has happened once on earth in 4B years, so for all we know the odds of life arising could be one in (infinity minus one). If that is the case, then it would be mathematically impossible for other life to exist. No one knows. Anyone who claims to be certain one way or the other is just expressing faith, nothing more.

@wrongfullyaccused7139 7 күн бұрын

@@daleviker5884 : False. As you may know they have already found evidence of life in the form of bacteria on mars. It has been estimated by astronomers and astrophysicists that if in in one hundred planets could support some form of life then our own Milky Way galaxy alone contains about 100,000 planets that could possibly hold a form of life. Considering that the number of the galaxies in the observable universe, let alone the universe we cannot observe, numbers in the billions, many of them far more massive than our medium sized Milky Way, it is mathematically impossible for life to NOT exist. Furthermore, intelligent life existed on this earth three times previously. This is not the first time man has been walking around on this earth. Oh and by the way, the computer you used to make your post was born out of faith.

@Francis-nt9gd Ай бұрын

Assumption, likely, possible, assumption, possibility, likely, perhaps. We are alone.

@jayman94fly Ай бұрын

It just so happens that the closest habitable planet is right next to us...

@charliedoggie4 Ай бұрын

We are it - you are only looking at potential to have water. There are too many other factors that are never discussed. Just a few 1) rotation of the planet and speed of rotation - if no rotation, we burn or freeze, same happens if it rotates too fast or too slow 2) size - if much bigger too much gravity, if smaller, we float away 3) only one moon that is located and is the same size as our moon - without it, there is no tides or tides are too strong 4) sun - about the same size, located at the same distance and only one, otherwise too much heat or too cold (all the above have to be within 1% of us) 5) don't forget Jupiter - it stabilizes our orbit and takes 99% of the hits from meteors 6) smaller things such as being hit by a 7 mile meteor a few million years ago at the right place that resulted in dust and nutrients being spread across the earth to support intelligent life. and I have not even begun to discuss the billions and billions of other needed factors that are needed at the right time. If intelligent life was a lottery ticket, it would have a billion, billion digits and no one would ever win.

@MostafaDezhbankhan-ty9tz 21 күн бұрын

سلام.کاملا درست میگین .یه مورد من اضافه بعضی از یوفوها سرعت صفرتا ۱۰ ماخ رو کمتراز ۴ ثانیه طی میکنند .هیچ الیاژی دردست انسان ساخته نخواهد شد که این فشار جی رو بتونه تحمل کنه ❤❤

@MasterDayTrader Ай бұрын

Love this video🔥

@MoeketsiTheko-ox8iv 13 күн бұрын

The problem is we are looking for the same system of life we know in different planets

@truusbuskruit Ай бұрын

Whether we are alone, we are 100% sure that we are not, in fact, we have never been alone and a lot of governments know that.

@TiaEllis-pr6xs Ай бұрын

Could it be possible that we may be in a black hole n is unable to commutate with other celestial n extresial life forms n n they maybe on the verge of regaining commutation with us that may be lost since the dawn of human life forms we maybe the ones on the other side of those black wormholes ? Are we stuck in the blackhole n dont know it.?

@Carphoporus Ай бұрын

Its awful how much suffering there must be in the Universe. Depressing.

@SuperYtc1 Ай бұрын

Yep. And it gets even more depressing when you think about the multiverse.

@larryslemp9698 Ай бұрын

You can't be friggin' serious?!

@larryslemp9698 Ай бұрын

@@SuperYtc1 You are plenty enough depressing!! Go back to the basement..!!

@MikeLanzano Ай бұрын

@@larryslemp9698 😆😆😆 lol

@Nizar_H Ай бұрын

They visited us about 5k years ago at sumarian era

@durtyred86 Ай бұрын

As far as I'm concerned, asking if we're alone in the universe is like grabbing a fist full of coins from your jar, only to walk out in the MIDDLE of the antarctic desert only to look at that handful of coins and say; Are these the only coins in the entire world??? Yea... We just need a better understanding of things and a higher technology.

@user-eo5xk3mh3o Ай бұрын

where there is Nature there is life. life the living reality of the Nature and the Nature the living reality of the universe.

@pavannarwade5432 8 күн бұрын

can any one explain me when two planets having same mass with R distance between them , which one attract other like sun and earth .... and if you are saying no one can attract each other and they are in steady condition then also explain it ... let us suppose a two ball like earth and moon and consider moon as same but earth mass same as moon then what will happened in this case means i want you to think on the density of the two objects.... because i think that a object is not limited to which you are see their circumference but the space out of that circumference it has also mass like our various layers of surface of earth (troposphere and stratosphere ) ...... please shear this question and give mi a perfect solution.

@steves3422 Ай бұрын

"Are We Alone In The Galaxy?" simply - Yes

@ScruffySandra 24 күн бұрын

In the book 'starmaker' intelligent beings developed on a planet with massive tidal shifts that spent half their time underwater so found a way to build habitats that resisted the tides. They were a form of squid like creature as the evolved mostly in the sea but partly on land too. Incredible Olaf Stapletons imagination. Aliens could be literally anything. But remember without electricity there is no tech.

@greenktoo Ай бұрын

Until/unless we figure out a way to either travel warp speed or use wormholes, we will never know. Even light speed is a snails pace in the vastness of space. Perhaps in 200 or 300 years we will ( if we're still here ) figure it out.

@geemanbmw Ай бұрын

And that number of stars is growing as we get better technology, especially on the other side of the galaxy. The number could reach 600+ billion stars if the theory pans out

@tjc1795 24 күн бұрын

We used to think Earth was flat. We've come far, and still, we are self-centered to ask if we are alone.

@cryptofamily7811 Ай бұрын

I saw a nightmare, we were in war with Aliens tons of their ships surrounding. Has anyone seen the same thing ever?

@uttkarshacharya6040 Ай бұрын

Even aliens couldn't travel at speed of light bruh, it's practically impossible to reach proxima centuari and you're thinking they would attack us lmao

@osssshhh12 8 күн бұрын

This my take on it. Like they said at the end, theses 2 trillion civilisations out there. We are nothing special, anywhere thats like earth theres ganna be life.

@carbuncle1977 3 күн бұрын

imagine if there are species like kryptonians out there

@atiqrahman7289 Ай бұрын

Our own milky way galaxy is so huge indeed. If we are alone by chance, there is much waste of space!!

@sirbarringtonwomblembe4098 Ай бұрын

The universe doesn't care about a waste of space.

@atiqrahman7289 18 күн бұрын

Yes, this SPACE does not care about waste of space!!!

@banthatracks_gaffisticks Ай бұрын

Why assume E.T.s are anything like us. Maybe they're like Avatar and they don't want to leave their world because unlike us they're actually happy and content.

@AtZMilano Ай бұрын

Its like being amazed of seeing people on another continent.

@wildfoodietours6702 Ай бұрын

NO WAY are we alone in this universe. We just haven't found out who or what else is out there.

@white_shadow05 Ай бұрын

Why do we earthlings assume that the condition for alien life should be like Earth in outer space? Do alien even breath oxygen?

@sirbarringtonwomblembe4098 Ай бұрын

Because that is all we know. If you don't know what you are looking for, how could you know when you have found it?

@greenktoo Ай бұрын

Because we think like humans and all we know are how physics are here. There could be a planet where intelligent life breathes methane, or one where they are made of gases, or another where they breath under water. We just don't know. And to be fair, we may be it in this galaxy. The very first to reach intelligence, and its up to us to populate the galaxy.

@alfredodedarc Ай бұрын

Yep

@ScienceTechMan Ай бұрын

nice simulation

@JBlazin215 27 күн бұрын

At this point, I think we are alone. I think we were the lucky ones.

@gizmo6746 Ай бұрын

We are not alone, a mathmatically impossible fact.

@TTaP_Cappa 29 күн бұрын

Exactly my thoughts

@dranlan8093 Ай бұрын

It would actually be better if we were alone

@ozzyleolive 20 күн бұрын

It’s funny because we don’t realise it but we are a form of “alien” on this planet

@muriithiorigins3475 Ай бұрын

Man only lives on the consciousness of his assumptions,the vastness of universe only exists at our applause no wonder we become fascinated around that acceptance and still cease after the dismiss

@williamkirk1156 Ай бұрын

The only problem with an aquatic world is that they will never have the need for fire so they would have no society as we might understand. Fire was what set mankind on the road to toolmaker.

@hlonelojantjies1372 24 күн бұрын

We are the descendants of extra terrestrial beings. There are many civilizations across multiple galaxies. We have also interbred with other beings within this galaxy. constellations like Orion where Sirius, also known as the Dog Star is located, are other beings we are familiar with. they are within our history. This even dates way back tens of thousands of years ago

@JohnJohansen2 Ай бұрын

Actually looking at the Earth's history, its unlikely that any other planets anywhere in our galaxy would experience anything similar. Earth's history is unique and special. I believe in the rare Earth theory.

@greenktoo Ай бұрын

More than likely not, but, the distances are so vast, we might as well be.

@leovence 28 күн бұрын

Most people think aliens are far more advanced than human

@640A 3 күн бұрын

Maybe there are countless lives and civilizations on different frequencies.

@2013wearestillhere Ай бұрын

There are approximately 16 billion yellow dwarf stars in our galaxy. Assuming that nature is efficient and opportunistic, then there are many millions or billions of human civilizations in the galaxy. Including some relatively nearby. So why no alien visitors yet, human or otherwise? Two reasons. Interstellar space travel is highly unfeasible, and many civilizations have come and gone. Self-destructed. Interstellar space travel involves a lot more than just vast distances, but much worse is the fact that space is not empty. Space dust alone would wreak havoc on the hull of a fast moving spaceship.

@rwjazz1299 29 күн бұрын

for all intents and purposes; YES ! we are alone.

@jamesbarry1673 Ай бұрын

The nearest star is four light years away. Interstellar travel may be impossible so it doesn't really matter for intensive purposes. We're alone

@ngalahatimbula3708 Ай бұрын

We're not alone. The universe has various objects or things in it.

@godmeloanthony7895 Ай бұрын

There’s definitely other life out there , however , Idk about space faring life

@jayman94fly Ай бұрын

Most likely it's a LOT of animal life, but not the ones who can actually get off the planet before something happens that regresses the civilization.

@alexdeckers3354 Ай бұрын

Nope... but because of the big universe we maybe never will meet them

@nickcantan 29 күн бұрын

There could be more adverts than aliens

@the_positiveinsaan Ай бұрын

Am 100% sure we are not alone.

@Allanwify Ай бұрын

no you aren't

@the_positiveinsaan Ай бұрын

@@Allanwify i m

@Allanwify Ай бұрын

@@the_positiveinsaan You can´t be 100% unless you have prove.

@the_positiveinsaan Ай бұрын

@@Allanwify what type of proof is required?

@Ffollies Ай бұрын

To assume something is 100% without proof is just foolish.

@Sharky1101 Ай бұрын

So is Mars in the Goldilock zone?

@claudiaxander Ай бұрын

Depends who's asking...

@ghvcvvcccfg3834 11 күн бұрын

💀

@bluethunder1951 Ай бұрын

We are here and they are there, we just know where to look.

@Death_is_inevitable. Ай бұрын

Gotta say that the alien in the thumbnail is looking attractive.

@bob-up1fx Ай бұрын

4:24 why the big difference first i was told years ago 200 billion stars in the Milky way than 100 billion now 40 billion which is correct

@greenktoo Ай бұрын

200 to 400 billion is their best guess. As technology gets better, the number will rise. Some astronomers are now saying there could be up to 2 trillion galaxies. That number will rise also. Just wait and see.

@DJChipsandGarlic Ай бұрын

there could be humanoids on a different planet who have been around as long as us but may not have even invented the wheel.

@user-zm3vm8ey4t 9 күн бұрын

We are not alone❤❤

@deepoole820 Ай бұрын

Let's hope any other 'intelligent' life out there isn't like ours and got it right.

@EvanMwas 13 күн бұрын

When I watched this video, I remembered avatar movie and the blue monkeys and the wonders a computer can do 😂😂😂😂😂😂

@SAPOINSATTE 23 күн бұрын

Robotic FleshTech intel will give humans a real threat. Less than 10 years. Eternally forgotten.

@jorb8572 Ай бұрын

They have calculated with 1:1000 change every filter and the result is: we are alone!

@kngkrmson2179 14 күн бұрын

Of course we aren't. Our existence is probably not a coincidence. There must be life everywhere in the universe. And íf a coincidence is likely to happen in our own galaxy, then why not in others. 🤷🏼‍♂️

@levete-on1uo Ай бұрын

We are not alone and never have been.

@r..6842 19 күн бұрын

We are not alone..

@atiqrahman7289 18 күн бұрын

2 Trillion Galaxies !!

@ghvcvvcccfg3834 11 күн бұрын

No shit 💀😭

@rockykumar240 22 күн бұрын

Very nice day ❤😊

@Ffollies Ай бұрын

All estimates of the number of planets with aliens assume an awful lot of assumptions, of which there is zero evidence. It's very difficult to make reliable estimates with a sample size of one (Earth). We have zero idea how probable it is for life to get started with Earth like conditions. We have also never found a planet just like Earth. I know it's not what people want to hear, but the best answer is that we don't know.

@emmanuelrivera6664 11 күн бұрын

Are we clones of some importance or amusement in the Universe

@michaelkewl7056 Ай бұрын

Is the Universe real with its unimaginable expanse or is it our mind painting a picture of something subtle in this form?

@richard8417 Ай бұрын

I believe in life elsewhere. But I also think intelligent life is rare. Just look at earth: most life isn’t intelligent. And even most of us are dumb asses.

@badbunny2107 Ай бұрын

They say that once a civilization reaches a certain level in the kardashev scale it destroys itself Maybe thats the reason we havent found anybody

@summersmooth 14 күн бұрын

our sun dies in 4 billion years if we are the only life in the universe then what a waste

@marcworthington7099 19 күн бұрын

Its that stoned time of night again... here we go 😂

@billyd5051 21 күн бұрын

What I’ve seen in the sky either we are way the hell more advanced then even thought or we are very much not alone .

@legybr 12 күн бұрын

in about 1985 i did see something i the sky that i cannot explain and it was not in our capabilities as humans even today to achieve

@user-rn5wt8rf5f Ай бұрын

As far as I'm concerned.. apart from historical notions... We are alone.. we remain alone.. only when ET practically stands in front of us... We will see what next to be done...