How The Universe is Way Bigger Than You Think Reaction *MIND BLOWING*

[@ravenwda007]

The problem is. If aliens view the universe like we do, by telescope, they're looking into the past. If they're from andromeda they would see Earth 2 million years in the past.

[@geoffmower8729]

Yes look at one star say Proxima Centauri and you are looking at that star as it was 4.5 years ago. The star next to it might be 200.000 light years away so your looking at it as it was 200.000 years ago. I've always wondered does this mean that all time periods are running together at the same time?

[@ravenwda007]

@@geoffmower8729 No. The closer you get to a black hole time slows down for you. If someone were to observe you fall into a black hole they would see you frozen in place, neither moving closer or further for hundreds, if not, thousands of years before they gradually phase out of existence.

[@hareecionelson5875]

@@geoffmower8729 Exactly, time is relative, it differs according to gravity and speed. So other planets will experience different rates of time compared to Earth, depending on how fast they're orbiting, and how much gravity they experience.

[@MrInuhanyou123]

​@@hareecionelson5875basically like timezones om earth relative to earths facing the sun

[@SydTheGray]

M31 is 2.5M LY away from us

[@generalsaufenberg4931]

lets hope, nobody on pluto, steps on that light bulb 🤣

[@DonterriusAileen]

LMFAOOO

[@rostev2195]

That video ultimately explains why we should stop expecting to see anyone else in the Universe... If anything we could only hope to explore our own galaxy for other life. Also more than likely, the life that we would find, might be so damn dangerous that we would wish we never looked for it.

[@DonterriusAileen]

It’s insane and you have a point!

[@pixel9256]

A civilization that can travel around the universe is in it own a show of power , if they ever reach us , we will be in their mercy .

[@DonterriusAileen]

Interesting !🤔

[@rmathis268]

I think if a civilization is that strong then they have bigger issues and we are so insignificant that they wouldn't even bother

[@JonsTunes]

You're next reaction should be "The entire history of the world I guess" Brilliant to watch and react to 👍

[@DonterriusAileen]

Alright sounds like a plan !

[@waterproof4403]

this video gets me everytime

[@DonterriusAileen]

And so mind blowing

[@Niko-yf4qv]

@@DonterriusAileen If you wanna feel small about the observable universe size with some musical emotion, you guys should watch this video kzbin.info/www/bejne/fpqxZ3SdapJ3qLc

[@gitaryddcymraeg8816]

There is a super massive black hole in the middle of pretty much every galaxy. The bright part in the middle of a galaxy is where the black hole is located and the brightness is caused by the millions of stars that orbit around the black hole. If you think sextillion is a huge number, you should look up "googolplex". There is not enough room in the observable universe to write the number down. Great reaction. Thank you.

[@DonterriusAileen]

Hm... interesting we learn something new everyday ! You’re welcome and thank you for telling us this information and teaching us !

[@waterproof4403]

wow never heard of googolplex bro

[@user-rp8dt9pj1m]

ever heard of Graham's number, it is even larger than a gogolplex

[@quince_prince6336]

Also that's where "Google" name comes from

[@user-rp8dt9pj1m]

@@quince_prince6336 no, there is a full form of GOOGLE

[@Dan-B]

The part showing the milky way galaxy showed the extremely limited communications we have, so it makes it very unlikely that any alien sentient life would know about life on earth.

[@DonterriusAileen]

You really know your stuff man ! Much respect !

[@Goregreet]

@@DonterriusAileen we also don't exactly know how likely or unlikely it is for multi cellular life to emerge on other planets let alone intelligent life For all we know humans can very well be the most developed species in our galaxy

[@ravenwda007]

This is the very reason why I doubt we have been visited. Unless of course if they seeded our planet with life or genetically created our species... Whatever the fucking Pentagon says this month it will be interesting on the origins of the UAP in our sky's.

[@Kushenable]

not yet. humans have to survive for another 200.000 years somehow.

[@SidTheMadMan0]

React to: “TIMELAPSE OF THE FUTURE, journey to the end of time” By the way great vid

[@DonterriusAileen]

Thank you !! 😄

[@lopezmarius1977]

This is the video I suggested in my other response. It’s truly amazing should be shown in all science classrooms accross the country. Please react to this, it will absolutely blow your mind!!

[@MarkHobbes]

This one is big, but it worths it.

[@death_parade]

@@DonterriusAileen YES! PLEASE! I also request this video. Its so much more amazing than this video. Here is the link: *_"Timelapse of the Future: A Journey to the End of Time"_* Link: kzbin.info/www/bejne/q3WXmq2rebKIh6M Views: 49 Million Likes: 1.8 Million

[@johnmarkulep5339]

We have a blackhole in our galaxy; it is in the center of the Milkyway galaxy.

[@DonterriusAileen]

Makes total sense ! That’s crazy though

[@MarkHobbes]

Sagittarius A*

[@ZeloticMemes]

We have billions

[@stonemansteveiii3135]

There are thousands of black holes, probably just in our galaxy alone! But there's a supermassive black hole in the center of almost every spiral galaxy!!

[@jericoba]

Hold on. Not - IT IS. There is no absolute scientific evidence of this, as you claim. Our scientists BELIEVE there is one at the center. Many theories support this. Unless, you have proof?

[@Jackisbored1]

3 things: 1) I strongly recommend you take astronomy classes at your local community college. You two have shown a clear interest, and I think you'll get a lot out of it. 2) it is mathematically impossible that we are the only planet with life. That said, we are almost certainly too insignificant for any other species to care about. 3) if you are interested in this kind of thing and want an applicable science to get into, astrophysics is going to be one of the most important fields over the next century.

[@SirChanXD]

Sadly, if you stand on the light side of the moon, you would burn to death, if you stand on the dark side, you would freeze to death, they had to plan to land near the between

[@DonterriusAileen]

That’s Interesting to know ! Never thought about it that way ! 😱

[@davebcf1231]

That's not even remotely close to true, but okay. Their pressure suits are climate controlled.

[@imjustsayingfyi]

hottest temp is in the daytime, about 100 degrees C. At night, the lunar surface gets very cold, as cold as minus 173 degrees C. well you need protection

[@crystasorrow9593]

Water being on the moon doesn't surprise me really considering the moon was formed from the Earth. There's also a theory that Mars once looked a lot like Earth does and there's even more evidence popping up of this.

[@DonterriusAileen]

Interesting! 🤔 they also stated there can be a possibility of life on Mars which makes sense!

[@crystasorrow9593]

I think one of the coolest things about the universe too is that it's basically the ultimate look into the past...the oldest galaxy we've seen so far is almost 13.5 billion years old, so in reality since the light from that just recently came to us here, we are technically seeing that galaxy that far into the past. Some things we are seeing could also not even be there actually present day. It's crazy thinking about possible intelligent life somewhere out there looking at earth as well...just imagine it took the light from earth for example 70 million years to reach them. They would be seeing earth back when there were dinosaurs. It's in addition fun to imagine that perhaps what lies beyond the observable universe could be another whole entire different universe.

[@KeeganRusz]

Imagine being one of those austronauts who have been on the moon, and have seen earth like that.

[@DonterriusAileen]

Right

[@Sm00th-0perator]

There is nothing between galaxies other than the darkness and emptiness as we currently know.

[@metamorphicwurm2000]

You cannot travel outside of our galaxy, not even our solar system. The distance is so far. Unless someone discovers wormholes.

[@JakeT420]

4:45 - We have known water was on the moon for a while, it’s just they found a bigger patch of ice then previously found. NASAs Artemis missions set to start in 2024 had planned on mining the ice and turning it into drinking water and hydrogen rocket fuel. We have studied the moon for long enough and collected and analyzed enough samples to know that life never existed on the moon. It’s basically impossible for life to or ever to have existed on the moon for a few reasons. 1.) it doesn’t and never had an atmosphere. Life as we know it cannot exist in a vacuum and the moon since it has no atmosphere is a vacuum. Also because it has no atmosphere the temperature on the moon varies greatly, when the sun shines on the moon it can be very hot and when the sun isn’t shining I can be very cold, to drastic of a change for life to exist as we know it. On Mars it is very possible life once existed there, same with Venus. Mars has evidence on the surface of liquid water once flowing on it (evidence of lake beds, rivers, and streams) and it has ice caps so it still has water in solid state. Venus possibly had water at some point but it no longer does because of the temperature and atmosphere of the planet. Mercury is believed to have ice in some craters that usually face away from the sun. Mercury like the moon doesn’t have an atmosphere and it’s unlikely life ever existed there.

[@DonterriusAileen]

You do got a point on that one anything else you want to tell us ! 👀

[@reaIixx]

Here after Artemis 1 launched

[@nicolailillelund1981]

What can really bake your mind is if you use the Kardashev scale, which is a measurement of a civilisation technological advances based on the amount of energy it is able to use. A theory proposed by Nikolai Kardashev in 1964. Type I: a civilisation able to harness all energy on it's planet. Type II: Able to harness all energy of its planetary system, for us the solar system. Type III: Able to harness all energy in its galaxy. There are theories about a Type IV and a Type V civilisation, but I wont get into that here. Earth is currently on 0,5-0,6 on the Kardashev scale. Type 0 meaning not able to harness any energy.

[@DonterriusAileen]

Interesting !!!

[@youtubeuserb621]

Just because there's water somewhere that doesn't mean there's automatically life there as well. Also it depends in what state the water is in and if there are hevy elements present, along with a source of energy. Because does things are required for chemistry to happen. (The diversity in elements and a good source of energy) there are a few alternatives to water but the chemical bonds are too unstable to allow complex chemistry to happen. Now that doesn't mean that complex chemistry can't happen. It means that it's much more difficult.

[@DonterriusAileen]

Interesting thanks for teaching us something! 😁

[@youtubeuserb621]

@@DonterriusAileen No problem. I'm happy to correct misconceptions and give people the facts and theories. For them to be able to create their own ideas and opinions of reality.

[@natesaunders2105]

They dont necessarily know we exist, may exist but they wont know e exist because the distance between us would be to great and by the time they do reach us we probably would not exist because of cosmic time

[@DonterriusAileen]

Makes total sense would be crazy if they did reach us though!

[@MrEd-qg8td]

Considering there could be 100 billion planets just in our own Galaxy I would say yes there has to be others similar to us out there. Would be an awful waste of space if it were just us.

[@DonterriusAileen]

Our point exactly !

[@bjstrife]

The universe probably isn't there just to support life, so it would be a waste of space only from our perspective. Also unless we figure out how big the universe really is, we wouldn't really know if what we can observe is actually that big compared to the rest.

[@minilabyrinth]

Every galaxy has a black hole in the center more or less, that's how all the stars and planets stay grouped up with eachother and the galaxy doesn't rip apart and disperse into pieces

[@DonterriusAileen]

Makes sense!!🧐

[@frankenstein6677]

That's the work of dark matter more or less. The black hole's actual role in the whole thing isn't all that well understood.

[@vodkarage8227]

There are lots of things in space out side of the galaxies. There are rogue black holes, brown dwarfs, burned out stars, planets, and even though space between the galaxies is much more empty compared to inside the galaxies, there are still something like 1 atom per so many meters, not sure how man meters cubed. All of it exist within the same dimension as us. There are theories that certain particles travel between dimensions and even parallel universes.

[@DonterriusAileen]

Interesting!!🤔

[@Tony-rz4ks]

we are the molecule in the universe so small...

[@technopirate304]

17:50, they have had videos and information like this since the 1970's. In 1980, there was a show on PBS called Cosmos hosted by the same Carl Sagan who they quoted in this video. Dr Sagan dropped a lot of knowledge like this. Before and after the Cosmos show there was the science show called Nova. Nova still runs on PBS to this day. When I was a kid in the 1970s and 1980's they actually taught this type of stuff in regular public school. I guess now not so much. But the knowledge has always been available for people who wanted to view it. Its just a matter of young minds being told that it matters to know it. Dr. Neil Degrasse Tyson who was mentored by Carl Sagan hosted his own version of the Cosmos show a few years back. You can still watch that online.

[@technopirate304]

5:15, I'm cracking up listening to you two try to grasp these concepts. You are so excited and that is a good thing. I would have cringed if you watched this and were like "So what?". If you go out onto KZbin you can listen to Carl Sagan's full Pale Blue Dot speech. Its very inspirational.

[@gamblegalaxy9160]

I love your reactions, and It is really cool to hear the thoughts on what you think about space its cool! Also there is a website that you can see how close meteors/asteroids get to earth they are called Near Earth Objects (NEOS) which is why when every you hear someone say oh there is an asteroid passing by Earth there not wrong but it would have to be a million miles of Earth and the moon (Earth and Lunar orbits).💖💖🌌

[@DonterriusAileen]

Thank you so much and I’m glad you enjoyed our thoughts most people don’t really like that but at least you understand we all got an opinion you know ? But any who that’s very interesting what you said thanks for telling us though

[@gamblegalaxy9160]

@@DonterriusAileen Happy to listen! 😊

[@DonterriusAileen]

Do you guys think there’s something out there?!? 👁

[@Nogitsune319]

There are probably a lot of somethings out there. Problem is, when you consider the distances involved, just traveling to nearby star systems is difficult. Not impossible though. Smart people have already come up with ways we can do it with out current and near future tech. If this kind of stuff interests you, check out kzbin.info/door/ZFipeZtQM5CKUjx6grh54g

[@DonterriusAileen]

@@Nogitsune319 thank you for sharing !!

[@sapereaude7115]

First: thanks for your very authentic emotions. That was one of the best reaction videos i watch...cause i realy have the feeling that you watch the video for the first time and your reaction are real. And i dont think...i know that there is something else out there;) But it dont make sense to talk about....cause we never have the science possibilities to reach this far places. You remember the distance to proximar centauri(nearby star other than our sun)...it was about 4 lightyears...means when humanity would can one day traveling with the speed of light...it still needs 4 years to reach it. Now think about the distance to our near by galaxy "andromeda"...its 2.5 million lightyears....you know what i mean..;)...and nothing can travel with the speed of light....only the light by itself can do it....its 300.000km every second(think 180.000miles is it...or?) However...humanity dies before we can explore more than our solarsystem.... And we humans are the only species who can ask the question...but there is so many other life on our planet...i think when there is other (intelligent?) life outhere it dont think it give something like us again....we destroy our planet...thats not intelligent ....dolphins are....so i think that is the answer....something like that exsist multiple times. Greet from Germany

[@DonterriusAileen]

@@sapereaude7115 thank you so much ! We really enjoy reacting to videos with a passion ! and all the information you just told us we just learned a lot from you thank you for teaching us ! and we really appreciate it ! We will love to react to more videos about the world,outer space,etc

[@sapereaude7115]

@@DonterriusAileen thank you for that too. But at the end its just my opinion...i dont want to take someones other meaning....so in theory everything is possible...

[@staffzx]

You never know what's out there. There could be planets out there where there are humanoid beings that could be in their own beds watching their own versions of KZbin right now lol

[@DonterriusAileen]

Yoo It’s crazy!🙃😅

[@Flametrooper118]

To your question about what happens if you leave the Milky way: not much space out there is just empty till you arrive at the next Galaxy. And a little side note to this little yellow dot in the video: that is the range of humanities Radio broadcast.. wich means: we send Radio signals since 1920 so 100years and because Radio travels with the speed of light this dot is 200 light-years in diameter everything beyond this point has never heard of humans. So no even if Aliens are out there they could be absolutely unaware of our existence.

[@ajk1291]

Going from what you guys said about what happens when you go outside of a galaxy, it’s the exact same as inside but it’s just open space. The only reason galaxies exist is because of the enormous black holes at the center of them that pull in all of the mass around it. Also, just another interesting fact I thought you should know, we have looked at many individual planets outside of our own solar system and we have found hundreds of planets that are capable of bearing life. But that doesn’t mean aliens because for a civilization to get to where ours is is very complicated and they would need to have most of the resources we do on their planet. So life is possible there but intelligent life is unlikely. And we don’t know for sure if there IS life there, we just know the planets have suitable conditions

[@DonterriusAileen]

Super Interesting!! 💯😁

[@ajk1291]

@@DonterriusAileen and that’s not me saying other intelligent life isn’t possible, I was just saying how with the few earth like planets we have found it isn’t likely for it to be there

[@DonterriusAileen]

That’s very understandable! It’s crazy how it’s other planets out there

[@spacehusky1808]

Nothing really would happen if you go outside of the Galaxy

[@geoffmower8729]

They are finding Earth like planets all the time now there's even one around Proxima Centauri witch is the nearest star to our son. Earth like planets seem to be quite common so I'd say life is pretty plentiful out there. They have also received a possible radio signal from Proxima b the second planet around Proxima Centauri only 4.5 light years away from us!

[@DonterriusAileen]

Interesting!😲

[@alecmeden9842]

Noticed you ask if you exited the milky way. The answer is there’s just a fair bit of empty space. Eventually you’d reach another galaxy if you could travel fast enough and got the targeting right. Otherwise you’d travel through empty void for eternity.

[@DonterriusAileen]

That’s very interesting

[@garbageday587]

Look for Val Thor with Google search. He was from Venus and loved on Earth for some time. He said that most planets had people living inside of those planets (like Venus) than on the surface. It's interesting to note that George Adamski spoke to aliens from Venus too. It's not because the conditions are extreme on most planets that there are no civilizations living underground .

[@DonterriusAileen]

That’s very interesting we will have to check that out !

[@diogopereira1475]

Each galaxy has 100 billion planets, there is 2 trillion galaxies in the observable universe, it is impossible for us to be the only ones when you look at the numbers (not mentioning the possibility of the entire universe being 150 sextilion times larger than the observable universe) Just do 100 billion times 2 trillion, then if you want to add the possibility of how large the universe is just add 150 sextilion times the result and that's how many planets could be out there From such a large number of planets it's impossible for us to be the only ones

[@DonterriusAileen]

That’s very interesting!

[@NoneYaBidness762]

The odds of aliens finding us, are extremely low.

[@sapereaude7115]

One of the best reaction video i watch. You dont talk in between....you realy watch the video for the first time..thanks for the autentic emotion and the symphathetic kind

[@DonterriusAileen]

No problem we hope to see you again in the next video ! 🤝

[@Chickensea10]

one of the craziest things thats possible as well is that there is another planet/universe where there are versions of us but with super powers. imagine a universe where there was no such thing as war or peace vise versa. imagine a universe where we found the cure to all current/future diseases. its so mind boggling that people think there is no other life out there when we don't even know more then 15% of our own ocean floor and we still find amazing/scary sites! there is so much out there that the human brain can't imagine its amazing! like imagine 10-20 years we somehow discover time travel or something crazy on accident! its happened before so why not now?! sorry bout the rant but this has been something on my mind ever since i was little watching space shows and stuff because its so jaw dropping on the endless possibilities that are yet to be discovered it sends chills down my spine!

[@DonterriusAileen]

Agreed! It’s mind blowing ! 😀😱

[@rexuz2482]

Earth gets hit by meteors every day. It's the asteroids you wanna look out for.

[@DonterriusAileen]

Welp we got that all over the place lol that’s for clearing that up for us

[@daveinnes5541]

The thing is guys what if we were put here by aliens 👽and we are one big experiment 🤔 that's why aliens don't invade. For example, they are learning from us how different species interact, react,and evolve.

[@DonterriusAileen]

Hmm that’s an interesting theory! 🤔😮 we will never know lol

[@pacdoforlove8263]

Another thing you mentioned asteroid belt at the end but so you know in space everything is exstremely spaced out if you were in one you could easily fly out without even getting close to one

[@mikew5144]

We always assume aliens are some super smart beings, and the word aliens is very vague also. All we know is based off some movie type stuff

[@DonterriusAileen]

We respect your opinion

[@mikew5144]

@@DonterriusAileen nasa may have found water and bacterial life on a couple of planets this week, pretty interesting

[@DonterriusAileen]

@@mikew5144 👀 please do tell more ?

[@mikew5144]

@@DonterriusAileen long explanation, they explain it better if u google it 👍🏾

[@DonterriusAileen]

@@mikew5144 no problem at all we understand and 🙏🏽 thank you !

[@davidhughes5842]

If you enjoyed this video you should react to the timelapse of the life of the universe ( it is named something like this anyway) about 30 minutes long but it is mind-boggling how long the universe could last and how incredibly early we are in the universes potential lifespan. Edit: the name is timelapse of the universe: A journey to the end of time. By the way in answer to the question and something I'm sure you'll have realised after having watched the video, to keep thing simple and not go into time passage differences etc. Leaving the galaxy nothing would be different, you'd just not be in the galaxy. In space it is very nearly essentially a vacuum the vast majority of the galaxies and even the solar systems space is taken up by this vacuum. It's the same out beyond the galaxy. it's just gravity has clustered all those stars, planets, gas clouds, blackholes etc together into a structure we call a galaxy. Just a fun fact for you as the guy was saying something along the lines of "there's blackholes somewhere" when talking about the galaxy the centre of all galaxies are supermassive blackholes (ours, the Milky Ways is called Sagittarius A*). This is one of the main factors that generates the massive gravity needed to make a galaxy structure.

[@DonterriusAileen]

Don- We might reconsider reacting to it we will say something about it whenever we react to another reaction video about earth/space or something like that we want to learn about since everyone and their mama want us to react to it

[@ValyTraveler]

1. You two are cute and inquisitive, I like it...2. As I get older and would look back on sci-fi movies about how humans can shoot down ufo's and kill off alien life that visit from other planets - to be completely laughable... And, how do you destroy something that is light years ahead of us in technology and traveled from distant galaxies through space vacuums and black holes 3. I think the human race did come here as star seeds from other worlds on an asteroid that hit Africa and all life came fourth from that 4. SCIENCE

[@DonterriusAileen]

Thank you and what you just said sounds very interesting!

[@AriMalatesta]

Observable Universe does not refer to what we can see, the term refers to what object´s light has had enough time to reach us since the beginning of time itself...

[@GreenHyperMan7777]

Darwin IV or 4 Groveback is five stories high equivalent to five houses staked on each other. And it's a herbivore Arrowtougue is 8 meter in height. And it's a carnivore it's prey is Gyrosprinter. And it's bipedal like Carcharodontosaurus. It's the first apex predator of Darwin IV Gyrosprinter is a herbivore that is 15 meters in length it's speed is phenomenal at 50 kilometers per hour. Unth is a herbivore that travels in herds up to 200 individuals and it has tusks like elephants on Earth but it's bipedal. And the predators are Skewers. Skewers are the second apex predators of Darwin IV. It has a wingspan up to 50 meters.

[@DonterriusAileen]

Dang that’s crazy !

[@GreenHyperMan7777]

Oh sorry I missed calculated for Skewers it's 15 Meters not 50 Meters

[@DonterriusAileen]

Update: We’re going to react to “time lapse of the future a journey to the end of time!” this weekend!!!!

[@za1pp]

10:32 best reaction ever

[@DonterriusAileen]

Thank you ! Lol

[@_Deryn_]

They would die before they got out the Milky Way

[@DonterriusAileen]

Very interesting

[@iamBlackGambit]

First off her hair is gorgeous!!! But life on earth is unique i don't believe there's life anywhere else.

[@DonterriusAileen]

Thank you ☺️! And Facts !

[@iamBlackGambit]

@@DonterriusAileen yea but yall don't see how anyone can believe we just the only ones right?

[@technopirate304]

I don't think there is life like us anywhere else. But given the size of the universe you would have to be very presumptuous to think we are it.

[@iamBlackGambit]

@technopirate304 why don't you think there's life like us anywhere? Like you said,...The universe is so big🤷🏾‍♂️

[@technopirate304]

@@iamBlackGambit I don’t think there is alien intelligent like that looks like us humans. But that isn’t the same as saying there isn’t alien intelligent life.

[@MacCay27]

Fun fact our galaxy the milky way is in collision course with the andromeda galaxy around 4.5 billion years from now they will collide

[@DonterriusAileen]

Is that a bad thing or good thing lol 😭

[@MacCay27]

@@DonterriusAileen the bigest problem this galaxy has faced yet but humans will be long gone before that happens

[@DonterriusAileen]

Makes A Lot Of Sense ! That’s Interesting to Know !!!

[@waterproof4403]

l dont know what to feel

[@Madnex93]

We have a name for it. This new galaxy will be called milkdromeda. Still even if we would still exist, we wouldnt see any difference, because scale is just too large

[@dattallaudiophile236]

Outside our galaxy there's nothing... NOTHING. You would be travelling in a void. You'd be able to see the Andromeda galaxy and some of our satellite galaxies out there, tiny and incredibly far away and maybe, you'll see some intergalactic stars out there, they haven't discovered many and they are at the edge of our galaxy towards Andromeda.

[@DonterriusAileen]

Interesting!

[@jericoba]

People don't believe there is intelligent life out there because of a couple of theories. There are some theories that suggest that life is incredibly rare. It's all debatable of course.

[@DonterriusAileen]

Exactly what we think !!

[@nathantaylor5400]

Just a couple of late random thoughts. For alien life to exist in a state we will recognize, the area they come from must contain Phosphate. Our current calculations have it as a very rare element in the universe, though quite common here. Millions of species have lived and gone extinct on this world, yet only one species has ever shown the signs of intelligence that we use to classify higher life forms. So the universe is likely not conducive for life like us, capable of dreaming of traveling to the stars. Sad and not what I wanted to find. Add to this that a significant quantity of the elements found on Earth aren't created from basic supernovae, but more exotic types of star deaths and mergers. So if any of those elements (like radioactive isotopes) had a hand in our development, we have another hurdle for life to be prevalent in the universe. I hope that we are wrong in many of these theories, but the facts so far are hard to argue against.

[@DonterriusAileen]

Agreed!

[@gokublack4211]

ya'll wanna know something cool.. when the sun was younger.. venus was like earth.. and earth was like mars.. the sun grew and venus became to hot.. and earth became earth.. well if im correct.. in future when the sun becomes a red giant.. i have a feeling that earth will become like venus.. and mars will become like earth .. and earth would be a flaming ball ..then our journey ends after that when our sun becomes a white dwarf

[@DonterriusAileen]

That’s very interesting and very cool ! I see mars becoming like earth in the future since it’s life on mars it’s gonna take a lot of work

[@lalitthapa101]

Feeling sad for my boy mercury reading this😔😔😔

[@Thescrantondude]

Aliens never traveled here.. Imagine how much energy it would take to get from their planet to ours, it would take at least the energy of 4 suns to go and return just for look at us from the sky and going to their planet right away? Or doing like us humans, crashing their ships? Keeping in mind that they have obviously a way more advanced technology? Come on let's be realistic

[@DonterriusAileen]

Okay we respect your comment but that just our opinion/theory

[@Thescrantondude]

@@DonterriusAileen I know but what I'm saying is based on facts..

[@DonterriusAileen]

@@Thescrantondude understandable

[@sofia523]

I love ur MHA shirt!

[@DonterriusAileen]

Thanks you know I love me some MHA 😎🔥🔥

[@RAD-82ndABN]

If you want answers watch Star Trek series. It’s about how Earth interacts with other species....

[@DonterriusAileen]

Thank you

[@kwpineda5663]

The moon does not have an atmosphere meaning it is constantly bathed in sun and its very hot on the moon. But they found some water near the poles were the temperatures are lower. Now in what state of water was that i dont know, but life on the moon? very unlikely. Also now you probably have an idea of how immense is the universe. We are so developed and we struggle to get to the moon, just started plans to go to mars. Intergalactic traveling could take tens of thousands of years with our technology and even with better technology traveling doesn't improve much since we cant break the laws of physics. There is a big chance that even if there is higher intelligent life out there and have advance technology better than us, they may still be struggling with intergalactic traveling. So there's a good chance that yeah they don't know about us and if they do probably dont have the means to reach us or communicate with us.

[@DonterriusAileen]

About the article about water somewhere on the moon yeah you probably right but that’s what was been told but you know can’t believe everything on the Internet and if they was ever to communicate with us I wonder how things would go down

[@Tony-rz4ks]

what if after 1,000 years and we find no life????? what will you accept? were we the only ones in the galaxy or were we made? will humans keep looking till they feel they are right? we are the one grain sand in the universe.

[@blackRftw]

well, humans chemicaly cosist of moust common elements in the universe so yes i`m sure considering the size of enerything there is alot of species out there...

[@DonterriusAileen]

Facts !

[@Madnex93]

What do you mean what would happen if you would go outside Milky Way? Its like asking what would happen if you went outside border of your country. You would be just between galaxies xd

[@DonterriusAileen]

It’s just our theories and opinions! As much as we respect everyone’s ! We’re not saying our statements are facts or anyone’s is . Respect it as much as we do If not you can just not watch our content and continue with your day . Thank you for watching our video😃

[@Madnex93]

@@DonterriusAileen sorry if i sounded like trying to mock you. Didn't mean to. I was just trying to explain that its just empty space between galaxies. I love astronomy and i like teaching other people about it :)

[@DonterriusAileen]

I understand we love when people teach us different things and all that stuff! but you should’ve said something in a better example .We Respect Your opinion! Just wanted to make things clear cause we’re all a family here and want to be understanding with one another and remain positive and also that we’re all free to put our ideas out even if there are or not facts 😁

[@ravenwda007]

how small is earth compared to the universe? Forget it!

[@prettyboyerin8879]

There aliens but we’ll never see eachother because the universe is expanding faster then the speed of light

[@OneDirectionForever]

8:57 that's called Dark matter (home of dark energy)

[@DonterriusAileen]

Understandable

[@mr.m9979]

What? That's not what dark matter is.

[@JRush374]

You should watch Fun to Imagine with Richard Feynman

[@markjames3027]

classic wtf moment!

[@DonterriusAileen]

Y E S 👁👄👁

[@kenmahoney5255]

How can one race to something if they don't watch and listen to it?

[@octurn]

7:47 is when things go bat shit crazy.

[@Bad_Miracle]

If you guys enjoyed this, react to his video "How the ocean is way deeper than you think." It's just as interesting and mind-blowing as this one.

[@DonterriusAileen]

We already react to that video and it’s really good !

[@Bad_Miracle]

@@DonterriusAileen Ah gotcha. That just gives me more incentive to go and binge watch all of you guy's videos now. New sub!

[@brookstocklin1974]

Water was on the moom millions of years ago if you think theres no other life that would dumb there about to make hubble telescope 2 should be done by 2025. This will help in studying exo plants alot closer.

[@DonterriusAileen]

Dang that’s crazy thanks for telling us 🤩

[@kentuckyfloyd7990]

actual intelligent forms would probably be further away they're probably talking about organisms on the moon because of the water life forms and water

[@DonterriusAileen]

Interesting! 🤔😁

[@juliozavaleta6263]

Like the vid by the way

[@DonterriusAileen]

Thank you ! 😁

[@vibezz127]

This video just enpires me

[@DonterriusAileen]

Inspire you do to what exactly? If you don’t mind us asking ?

[@vibezz127]

@@DonterriusAileen i dont mind

[@DonterriusAileen]

Please do tell us ? 🤝

[@vibezz127]

@@DonterriusAileen and yeah it is inspire, i type really quickly. And thats how i spelled inpire wrong lol

[@vibezz127]

@@DonterriusAileen ok

[@DavidGigg]

Aliens can only know we are here if they are within ~120 light years as that is the furthest our radio transmissions have reached (radio started approx. 1900). Before that there was nothing leaving our planet that could be picked up by Aliens - probably doubtful. This is totally different to the question as to whether there are intelligent Aliens out there.

[@DonterriusAileen]

Hm very interesting 🧐 tell us more ?

[@DavidGigg]

@@DonterriusAileen For a alien race to discover there is intelligent life on Earth could only be picked up by Radio Telescopes, we have only been sending out infrared/radio wave into space since about 1900. That is how they would detect us They can't use a visual telescope and see the Earth as it is too far to pick up anything. We have been scanning for Intelligent life since the 1950's. Nearly all of the mapping you have seen n the size of the Universe has been done by radio astronomy

[@DonterriusAileen]

Okay okay that’s some interesting information your telling us thanks for telling us ! 😄 we really appreciate you for teaching us a thing or two !

[@lopezmarius1977]

I'd be more explanatory but it's pretty late and I'm tired lol. Google the Drake ( Not Aubrey!) equation and then the Fermi paradox. Oh and yes check out and react to Timelapse of the future by Melody sheep. It's about a half hour long but it's absolutely amazing. Great video guys!

[@DonterriusAileen]

We will take a look on google! Thank you !

[@davidhutchison6432]

People who think there are other aliens, in the Universe for them to find us. Think of the worlds largest haystack and drop the worlds smallest needle into it, that would be like aliens, finding us.

[@Rod934]

You should check out some of the videos by Isaac Arthur on the SFIA youtube channel. He covers a bunch of topics you'll probably find interesting.

[@DonterriusAileen]

Sounds good

[@jennijones1532]

Do the Harry Evett size comparison.

[@dreamcaster100]

The problem with the moon having any life is more complicated than just having water. You also need a good atmosphere and temperatures that support livable water in large quantities (both of which the moon lacks).

[@DonterriusAileen]

That moon need to stop playing with us and give us water 😂😂

[@technopirate304]

Also a magnetic field to shield you from radiation

[@mirelkraja6357]

Life on the moon? 🤭

[@DonterriusAileen]

Ayeee anything is possible and we will never know truly! 🙃

[@perryedwards4746]

billion, trillion, quadrillion, quintillion, sextillion etc etc

[@miamianz]

we are the aliens were looking for. if you leave the galaxy you would see all the stars in the galaxy until you get to the next galaxy it would be amazing closest one is andromeda galaxy.

[@DonterriusAileen]

That’s crazy !

[@sleazykilla360]

uhh, next time you make a reaction make sure to link the original video.

[@TheIceMurder2]

You guys don't even know the difference between a solar system, galaxy and universe lol.

[@DonterriusAileen]

🗿

[@juliozavaleta6263]

If there was a planet of aliens it wouldn't be near the solar system it would in like the Andromeda galaxy

[@DonterriusAileen]

Thanks for teaching us something new !

[@TheAurigaAMV]

aliens know us lol , theres aliens somewhere in the Universe yes , but do they know us ? no , we might be only civilization that has technology to travel into space or even theres alien that has higher technology than us its almost impossible to travel to far places , i mean come on closest star to us is 4,24 light years .. sink that in to ur brain a bit

[@DonterriusAileen]

👁 I see what you’re saying 👁

[@juliozavaleta6263]

I mean we were i the milky way

[@CosmicMumenRider]

It’s always baffled me how people think that there is no alien life out there, think of it like this In just the OBSERVABLE UNIVERSE (which by the way is about 150 sextillion, or 150 with 21 zeros, times smaller than the actual universe) contains roughly 10,000x more stars than what there are grains of sand on the entire planet So just try to imagine this for me, if you went to the beach and grabbed a handful of sand, you think about how many grains of sand are in just that one handful, and then think about how many handfuls of sand are on that beach, and then think about how many beaches there are in the world, how many handfuls of sand are in every desert on the planet and how many handfuls of sand are in the entirety of the ocean floor, then multiply that by 10,000 and then multiply THAT by 150,000,000,000,000,000,000,000, and THAT is roughly how many stars there are in the universe as a whole, with an average of 5-8 planets orbiting each star, with at least 1/2 possibly inhabitable planets out of those 5-8, so that’s 1 inhabitable planet per every star And people think that out of all of those numbers, we’re the only intelligent life out here? Ain’t no way

[@smitty8254]

AU= 93 million miles.

[@toolloot]

You should reaction to "the great silence"

[@DonterriusAileen]

Send the link so we can give it a look ?

[@Subiwu]

Its by LEMMiNO

[@LuckyGuu]

This video makes me cry. How can you watch this video and not believe in God?

[@DonterriusAileen]

Facts !