Exoplanets That Might Be Better Than Earth
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- čas přidán 12. 06. 2021
- Exoplanets That Might Be Better Than Earth
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Scientists have been finding exoplanets that could be potentially habitable
for some time now. There are hundreds of millions of them out there, and more found every day. There isn’t a planet like ours anywhere in the universe that we know of. But now scientists say they have found exoplanets that could be more habitable than the Earth… but do they really exist?
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Good job to photographers and videographers for risking their lives to produce this video
😂🖐️
im good thank you and haw about yew??
You don’t feel like shit about yourself just copying the exact thing you read on another top comment of a space video? Yikes.
I hope your joking right?
@@ceejaystokes right??
"Exoplanets That Might Be Better Than Earth"
*shows a planet that rains glass*
Hi, I like your profile pic.
@@DemonArshan simping for adult cartoons lol
It rains sideways too
@@egg9707 You don’t know if they simply would ask for the profile picture, People get their pfps from random places and people wouldn’t want to search for it so it would be better to ask the person with the pfp for a link to it if they can provide it as long as they answer back
@@Crosstariale ahem ur calling it **random places**? AHEM they all got it from google lmao "random places" lmao (i said lmao 2 times"
What’s scary is that the light that gets here (traveling at light speed of course) is very delayed, hence there could be a good chance that the planet is destroyed, or made uninhabitable by another civilization like our own so what if one day we are able to travel the distance just to get there and face the harsh reality it isn’t what we thought
I thought the same thing several times
Yes because if a planet is 25 light years away when you look at it you’re looking at how it looked 25 years ago, and if you travel there at light speed you arrive there 25 years later
@@knowhatnot347 25 light years isnt equal to 25 years
@@tonpariston5093 25 light years means it takes light 25 years to reach there
@@tonpariston5093 so you are looking at how it was 25 years ago
Imagine if there’s alien life out there that has discovered Earth as a possible habitable planet for their society, but they don’t know that life is already here
Aliens probably ride past earth and LOCK THEIR DOORS! 👽
That's both fascinating and terrifying.
@@X_Omen_Z No they know we are here.... Aliens probably ride past earth and lock there doors! 👽😂
They know and they will bring civilization to us some day. Oumuamua came to investigate upon us. The next ship will bring intelligent life to earth.
What a nice Hollywood movie plot idea
The problem I see with the thought of colonising other worlds is that we do not have immunity from any of their virus's or bacteria. I do not think colonisation will be as straightforward as just landing a ship on the surface.
Odds are that the exoplanet won't have life on it. If we are to colonize it we will have to bring everything required for a biosphere.
But what if that place's bacteria or viruses are incapable of defeating our immune system? What if we are the ones, with our Earth microbes, that utterly wreck that biosphere without even trying to?
@@mudshovel289 That’s a highly arrogant statement haha.
There won't be any viruses or bacteria that are able to infect humans, because they would have to evolve to adapt to us. Even if there where any other extraterrestrial lifeforms on that planet we will be so different from them that we probably won't even share the same way of infection so.
@強 but it’s possible isn’t it? Why would infection only work from them to us?
I'm pumped for the James Webb telescope. Seeing hubbles deepfield changed my perspective on everything. I can't wait to see what they see in 2022 alone
🙌🏽…………🤙🏽
I was looking for this comment!
@@samuelculpepper4490 hehe same
I heard from other videos/yt shorts that it most likely will get delayed due to the moving material ( I forgot what it is called in that video). It's the silver thin sheet that still needs a bit of tweaking. The video was quite recent. Quite excited as well
Would James Webb actually be able to take photographs of these exoplanets?
I still find it slightly disturbing that we reach out to explore vast areas of space, and yet there are still locations on our own planet we know nothing about.
It’s a theory(rumor) that NASA has found something so scary in the ocean that made them want to find somewhere else for us to go,
@@Reese-Rie That- just sounds like a conspiracy theory.
yeah gotta get those under control and in our knowledge first, like bro
Yea I mean the ocean is dangerous but so is space why not put in effort to build a submarine that can handle the deep ocean.
We know more about the moon than about the deep sea.
Bruh.
Who else has had that dream of waking up looking outside and seeing other planets that look like giant moons. It’s almost alarming
yessssssssssssssssss omd
like bro imagine if you woke up and looked out ur window and saw a giant planet thing, like I'd be hella alarmed, but if we'd colonised that planet then you could run to the closest point and wave to ur bestie lol
I had that dream
I did
I had that dream once and it was scary. Imagine a giant planet always in the sky
The fact that Titan and Earth have liquids on their surface proves that liquids on the surface of planets/moons water or something else is extremely common because if it managed to happen twice in our solar system so it might as well happen a lot in other star systems.
Not really, it just depends on the circumstance, because not all solar systems are the same or in a similar shape or form. For example other stars could be different types of stars. Or how close the planets are, it really just comes in random.
@@abdulgill5013 there's 100 thousand million stars in the milky way... chances are high that at least 20 stars has life if not more. Imagine now in 2 trillion galaxies(and thats just what we know of). Also solar systems are different in size, and dependent of their sun... but they are built the same way.
@@scardera Agreeable, but even if we find life on other planets, it would be pretty rare to find some with advanced species like us. If there is, let's just say for example a red elephant on a random planet called Kepler something, people would call them aliens, but the aliens we are interested to find the most is advanced species, like us humans.
@@abdulgill5013 or there are much more advanced species closer by who know how to cloak their system from detection because of their system being much older than our own. Considering the projection of galaxies around us, ours is considered very young and seeing as how others are millions or billions of light years away, that means they could have millions or billions of years ahead of us on research. Now think about how much advancements we've made from the 1900s to today.
@@brianmcclenahan617 unlikely since it would’ve have to become habitable before earth
He's like the Dad telling a bed time story to his Astronomy obsessed kids
Understand perfectly
yes
Grab your coat son lmao
jada jada yada yawn
Aaaand he's gone....
Gnite Astronomy blessed kid.
But aren't we evolved to fit this planet perfectly, if went to a planet twice the size of our earth gravity would be much stronger, meaning that we'd weigh more. Wouldn't we need to evolve over time to sustain the weight?
Not evolve, but simply adapt. Just like how astronauts deal with the loss of gravity during months of space missions, through rigorous training and exercise to keep the bones and muscles strong. In time, we'll get used to the extra weight.
@@romanovnagenesis1944 Thanks for replying!
The size doesn't determine gravity, the mass of the planet does. There could be a planet twice the size of earth, but its density might be less than our own.
@@Zemog23 a lot of people here on earth weigh a great deal more than we're generally evolved to handle, and they still get along okay and reproduce. Perfect conditions for species adaptation!
Lmao. A planet that size...humans would be crushed.
"Might be better than earther" "However this planet is likely to not be habitable to humanity in any way shape or form"
i just want to be immortal, so that i can see all of this.
Facts, age extension needs to happen now😔
Same!
@@FleGoat unless your filthy rich you wouldnt have access to it even if it did
@@FleGoat you can live forever. The Bible says so. But you all don’t trust that knowledge anymore so...
@@ledpinkdefsabbathwhokinksd9733 yeah true, and the chances of that technology reaching the general public are pretty slim
>Exoplanets that may be better than Earth
>It rains liquid glass sideways
It’s not god’s plan earth is special
@@marklittlejohn3994 people think most planets are in the state earth was in a long time ago where only small organisms lived
even earth was once a hostile place filled with magma and giant bursting volcanos but things change
Glass sidways? Sounds like hell
God made all the other planets for us as well until Adam and Eve brought imperfections upon us so god stopped finishing all the other planets and we were curssed with death so we are bound to earth there may be other planets out there that are suitable for life but we will never see or visit them they are probably in other universes or dimensions if there are any that exist earth is special
What if the building blocks of life we believe and we've been studying are completely different from other organisms? How do we know for sure that whatever is living on other planets follows the same rules and guidelines as we humans?
(This is a rhetorical question. It was just something I was curious about while watching.)
Definitely, but whatever we refer to life is according to our definition of life.
@@collinsoluoch5520 I guess I see what you mean. We can only associate with what we humans know.
The laws of science may be completely different from what we have here. "Life" may not be inform of flesh and blood.
@@drinkwater7393 I don't think so
We don’t
If I had the opportunity to leave everything behind and go out to explore a new world I would go without a second thought. But unfortunately nobody in the next 100 lifetimes will ever get to experience an adventure such as that.
*I hope James Webb allows us to find Earth 2.0*
We still not gonna have any means to go such long distances sadly :/ there's probably a lot of them somewhere
Same but humans will never see it.
Universe is simulation no need
Unfortunately we have no way of getting there.... even the closest star system is 4,3 lightyears away :(
@@cuculan1978 Ok flat earth, back to reddit.
Has anyone ever thought - What if we set out to one of these places for settlement and there is an intelligent life form that already has established themselves like humans?
That was exactly my thoughts
*war*
Time for them to 'Dissapear'
@@antonioghemea9440 We don’t even travel with weapons. Would be a pretty tough task.
@@mrsirmaam5150 even if we fought a species that were a copy of ourselves we would get our asses handed to us. No weapons and they got the home field advantage
I grow green beans in my garden each summer. The more I look through the bean plants the more beans I find. I come beck that next day and I find just as many as the day before. The more astronomers look for habitable planets, the more they will find.
When talking about titan I think these scientists forget that just because we or any animal can’t survive on it doesn’t mean that there arnt animals that do live there and that would probably see our earth as unlivable
Heres a theory whos to say that extraterrestrial life needs water, they would be adapted to conditions on their planet so theoretically life could evolve to not need water what is required for life here on earth may not be the same on other planets
In theory this is possible but highly unlikely because water is a very convenient solvent and medium that kinda propels advancement/evolution a bit faster. Although there is a bacteria that needs so little water it is presumed to be able to survive on mars so over billions/trillions of years I could see life forms existing on planets with 0 water at all but they wouldn’t likely be an advanced species like humans.
That is exactly what i feel...life can sustain as per the environment it evolved upon...they may possess totally differnt biological features than us that can sustain the planets atmosphere...
@@shinigami5947 yup life truly is extraordinary thats why I dont think they shouldn't look for water they should just look for the life itself if they are just looking for water to prove that there could be life there is a possibility that they can miss something really big
@@joshrobinson2409 sure...thats how i view the extra terrestrial beings...they may have thier own environment to sustain life...
@@shinigami5947 most likely yes
A 50 minute destiny video? I’m crying 😭
LEGIT WHAT I SAID THIS IS TO GOOD TO BE TRUE
I NEED TO LEARN MATH!
I WANT TO BE A REAL GUARDIAN SO BAD NOW
I guess people don't realize how bad it would be to live on a planet that much bigger than Earth. The gravity would be so intense you would barely be able to lift your own body.
yeah exactly
Ts, ts, you're so ungrateful. It's a better planet than Earth, don't you get it? 🙄😁
I think the future of space travel will be humans having generations of people on a ship that isnt like a car or plane, but more like a mini hotel designed to keep humans alive for centuries until they arrive at their destination.
WALL-E
So basically the Axiom
Think of it you said "Centuries" what human would have the "Patience" to travel for that long?
Humans spend billions of dollars searching for new earth while neglecting the one we have
reason for everything, they explored less then 5% of the ocean then switched to looking for a new planet. makes me wonder what they found in the ocean, if they found anything
@@dustinearnest4884 we haven’t stopped exploring the oceans, it’s just very hard to explore them and space is easier.
Fact
McROAD TRIP spends billions of hours spouting garbage opinions on the internet while neglecting the planet we have.
That's always been a question of mine, if scientist say there is no life without water, what's to stop evolution from letting life go on with something else instead of water like methane gas or, molten lava.
Like dragons 😂
Is evolution an entity? To decide things and design things
@@bathin813 Evolution is a process, so if a planet had something horrible happen to it to where water is no longer there, and was replaced by something else, lets say methane gas, the process of evolution would let any remaining life use methane gas as a viable option instead of water, this is just a theory not actual fact.
@@kronix1341 still you are describing like it has some power to force things to live when the living thing has already adapted to live with water. In reality it would die before adapting to it. You are saying if I have no oxygen I can suddenly adapt to breath it and live.
@@bathin813 You, no, you would not be able to adapt right away, you clearly don't know what evolution, it takes a tremendous amount of time for evolution to pan out, for instance when the asteroid that killed the dinosaurs crashed down, the earth was covered in a thick cloud of volcanic ash, and all remaining life forms had to adapt to survive without sunlight, besides like I said it's a theory, it's not actual fact.
*Scientists: Have a huge difficulty detecting exoplanets, due to their size and no light emission*
*Also scientists: E.T.'s living 265 million of ly from us can see the dinosaurs roaming the Earth.*
Respect to the cameraman for going so far away from home just to bring us this footage
They call it . . . Wait for it . . . Wait for it . . . , "Hollywood!"
I really like your videos 📹 your channel is basically like national geographic but better
Yeah it’s NASA’s Nat geo
True
I’m I’m bout to go
I’m I’m bout to go
This voice can melt away all other menly voices
What are manly voices compared to this voice...
@@mischarowe that's also correct .😅
soothing voice
Between this and Morgan Freeman I'm stuck
Morgan Freeman's voice maybe
Biggest problem with too large of an Earth-Like planet would be its gravitational pull, requiring a faster escape velocity for humans to continue exploring space.
R.I.P to all the photographers and videographers that took the one way trip and risked their lives just to let us see these obscene planets ❤
Y'all don't get it, this video was created for background noise as I fall asleep
Good night bro😂
I’m with you on that one SSF!!
Ha... yes!!
This is the best idea I’ve heard all week
ikr
I wish we could be exploring the alien oceans on the moon's in our own solar system. Europia Enceladus, titan, Io, Pluto, Ganymede all seem like worthy candidates for near by exploration. They all show promising geological activity due to tidal forces pulling on the rocky cores of the moon's. Pluto is the one that really surprised me with how diverse it's geology is. I thought it would be as bland as our moon or mars. I just can't wait until we're testing other solar bodies for bacterial microbial life or algae or lichen, fungi. Any extremophile's. Or something even similar to the bottom of our ocean near deep sea vents under the ice on the icy moons with thermal vents under the ice from tidal friction heating up the core. Seems very promising.
Good theory thnx 4 sharing
@@elongatedmusk3132 yw bro
This Video Doesnt make any sense On LSD
my uncles dog just farted 🐕💨
Lies again? Space Ship
Amazing educational video.
Outstanding graphics.
Speechless.
Can’t wait for the James Webb telescope 🔭 launch 🚀. A lot of exciting things will be discovered.
I need people to understand something about planets with more mass. The more mass a planet has, the greater the gravitational pull. Our bodies are only built to survive for long periods of time in a 1G environment. It would take thousands of years for humans to evolve and live long lives on a higher G planet. You might evolve in a way that causes human bodies to develop shorter. Our bodies could become more dense. Our muscular and skeletal structures would be different. You come back to Earth, your body might experience some adverse affects. If we went to a 2G planet, we don't know how long life expectancy will be. There's a chance it'll be shorter than here on earth. Logically, if there are living creatures there, they could be harder to kill and significantly stronger than Earth lifeforms because of the higher density of their muscular and skeletal structure. So many things could go wrong where the root cause is the parents higher gravitational pull. Reproduction would have to be done in an artificial environment that somehow suspends you in a 1G. For generations, at least, we would have to be weened off of 1G. You can't call these places better than Earth or even as good as Earth for these very reasons. We are tailor made for Earth. Creating an artificial 1G environment is one thing. Creating a 1G environment on a planet that is 2G or higher is something entirely different and something mankind hasn't even gotten into yet. Anti-Gravity tech doesn't even exist. The closest we have is opposing magnetic polarities but that's it. It is ignorant to call a planet better than Earth when it has more mass than Earth. You don't bother to even consider the larger picture.
Yeah there's no way today's humans are adapting to a 2G planet. Even a less than 1G planet will probably lead to early osteoperosis/muscular dystrophy and other stuff. But if you have the technology to even reach such a planet, you'll probably have ways of making your body adapt. Genetic engineering etc
There is a really good SciFi show called the expanse that touches on this topic and a movie called John Carter that also does
Agreed some are forgetting that the gravity on a much larger earth like planet would literally crush us. Not that it's a real thing to pull actually learned science from but there is an episode of the Orville that delved into this very thing. The captain goes down to the surface and starts to get gradually crushed due to the environment having such a strong gravitational pull. The only question would be are you smothered or die of your injuries first.
thousands of years to evolve............lol...........good one
Something about 'A planet better than Earth' just gets me. Like Earth is my planet.
Imagine relocating every country with 100% population it would be interesting how would every leader hold their power and influence over the people and how would they continue to live and share unclaimed territory . Id pay to watch that happen
They would simply fracture into different factions eventually. Then they would eventually do what humans do best. War.
100%
Actually a bigger planet wouldn’t be relatively good for us because of the stronger gravity and the fact that our bodies are developed for a planet of earth’s size. A one with a closer size is ok but one more than double the size of earth may be a difficult to adapt. Great video
I could listen to this voice all day teaching me more about astronomy. Beautiful.
Fun Fact: The stars you see in the night sky 🌌 are in the past!
Explain more !🤯
@@tj_ricch it takes light X number of years to reach us. So when we look at a star, we are looking at how it was X years ago
Crazier fun fact. Time isn’t linear, the past future and present are all happening at the same time. As a matter of fact time is a man made construct that we all just go along with.
@@saniya8885 lots of thing's have time
Only black holes and the universe have no time because they are eternal
@@blizzard1198 idk how to explain this other than time is made up
A earth like planets that more bigger than earth would be a disaster for us. Stronger winds, stronger storms, stronger waves, stronger quakes, And even stronger gravity.
Really enjoyed watching this
So, a crystal planet made out of diamond? I think, we should name that one Midnight!
(in case there´s any Whovians out there)
If we can't look after earth, we don't deserve another planet
if we can look after the earth, our population will get to a point where the earth is no longer able to sustain it and we will have to look to other planets in order to sustain our species, likely in the next couple of hundred years humans will have no choice but to seek out another planet if they want to survive.............the way things are going now the earth will probably be carbon negative by then and they will be embarrassed by the way we do things now. we are primitive savages, barbarians..........still among the first humans to ever even be born and we have no idea what we are doing even when we think we do, the definition of incompetence
since you waited a whole year for a reply, i will give you two
Wow! I wonder how we'll ruin those planets too in the long run once we Colonize them.
Right!
We don't, they are to hot, to cold, to much radiation, to much gravity, non of these planets are suitable for us.
I want to spend a few years on a higher gravity planet. It'd suck at first, but if I survived my bones would get stronger and when I came back I'd be like normal people.
Or just go to the gym?
@@andyfetzer9156 bone density issues don't get better by going to the gym.
You’d be like Alara’s race from The Orville lol. Super strong on planets with weaker gravity because their home planet has crazy strong gravity.
If we wage a war on titan then its basically Attack on Titan
Im thinking of cowboy bebop with Titan
That would be a prequel to the WAR OF THE WORLDS😂
XD🤣🤣🤣
stfu Levi. Then again, good point
That’s what I used to think the anime was about.
Very well detailed and explained. Good job
All these "Earth-like" planets do is remind us of how unique and special the Earth really is.
oh god i dont even want to imagine how terrifyingly large the animals would even be on that planet in the thumbnail we would never be able to survive unless we used nukes for hunting
Or perhaps an advanced civilization like us just probably not in technology yet.
@@abdulgill5013 Or more advanced, and they already found us, and came to the conclusion that we are not worth the time.
@@JacobBax yeah, maybe once they saw Trump's face and karens they were probably like "nah let's leave these idiots, they are no use".
They know precise wind speeds and conditions on planets light years away and they still can't get my local weather accurate.
Sad but true
The lights falling into ur eyes are millions of years older..."STARS"...
Mistake at 5:26. Titan is the largest moon of Saturn, not the 2nd largest. Perhaps the narrator meant to say “the 2nd farthest moon.”
Respect to the cameraman that has traveled all over the universe to find habitable planets
Who cares what a city fan thinks
@@peterlee2386 what team you support?
I'm all for going to Titan. But I think Europa is better suited for life.
What about the gravity and radiation problem? We physically couldn’t live there for more than a few years without being irreversibly damaged and eventually dying even if they were terraformed
@@1950sFordGuy Radiation is solved with a good bit of shielding - though living in bunkers all the time is a pretty meagre existence.
As for gravity, its important to remember all the studies on this have been done in micro-gravity. Put short, we don't actually know if Moon gravity is too little yet, its all conjecture.
I see you are talking about Destiny 2
The only thing I’m imagining now are images of an earth like planet, teaming with life and untouched by humans. Would be so damn beautiful 😍
Yes it would if these types of planets exist
Ok anime boy
Like when the Apache roamed the vast unspoilt magnificence of North America
There's the human hater.
Lmao if you were alone on one of those planets you would be done for. Humans need each other
Dude could make this in several videos instead of one. Appreciate it!
Learning this on CZcams while learning about ROCKS literally rocks in 8th grade science
Around 3050
You must pay Billion if not Trillion dollars to live in the other exoplanet
that will be like 100 usd today
If we still have the current concept of money. Currency might be totally different by then.
@@stolasgoetia93 k
@@stolasgoetia93 true
@Choudhry Ali I really doubt it, it's not impossible but it would require way too much energy... maybe more than the combustion of all gases in Jupiter.
Love the long videos. Finally there is a new one.
This is the most
Amazing channel ever
We're alone in the universe and always will be.
Kinda deep
Impossible
@@ihatemyjob9502 not at all, if life is a chance event of incredibly unlikely odds. Perfectly possible.
@@Ineedahandle75 Exo-planets sun-like stars the possibility of multi-universes?
@@ihatemyjob9502 Nah.
18:53 when "planet Jupite" becomes a thing 😂😂😂
The huge increase in gravity would be a major obstacle to colonisation of such a MEGA sized planet.
You mean planet Vegeta.
Hayabusa-2 mission video? YES PLEASE! ❤️❤️❤️
The Graphics used on this video are really incredible 👍👍👍🙏
I would hope humans have mastered quantum physics by time the sun destroys the earth lol
Before the sun explodes there is an extremely big chance that a very big meteor will hit us.
@Staljin ur just a stoner bro. this is quantum physics not mind hallucination
If humans don't AI definitely will.
I hope not
What will mastering quantum physics do to space travel though?
It’s kinda sad that we will be *almost all* dead by the time people are discovering more about other earth like planets
Please give credit to Scott Buckley for using his music in this video. I recognized his work at the start of this video instantly as I am a huge fan of his work. It is free to use creative commons music but credit needs to be given. Perhaps I missed it if you did. (to clarify, not all music in this video is his work)
I can listen to this all day
•Biogenic elements
•Energy source (such as sun)
•Suitable environment for evolution
•Water
Life exists beyond Earth!
Of course it does.
A perfect atmosphere,magnetosphere etc..
Man do the hayabusha mission
I really enjoyed it.
Congrats on 1M subscribers
But then again they're light years away. As far as we know they might be an already broken planet when we get there
Everyday feels like my last, if today is it, thanks for all the content you provided on this channel. I just so happen to be watching this video as I had a urge to leave my words behind somewhere. I thank you more than you know for all the entertainment you always filled me with :). May you all live happy & long lives with much playing out exactly how you want it to. From one human to another, thanks you friends.
U okay bro?
u good?
U good?
You alright man?
I feel you bro it also happen to me :)
Crazy fact: Planets that are large enough to fit at least two earth's inside of it, are 2 times the size of our own planet🤯
Wow your a ball of knowledge @CH3RRYxBOMBx
ok
I actually laughed 😩 I’m mad at myself
Wrong actually you said ATLEAST two Implying that some may have the possibility to hold 3, but you say they are 2 times the size of our planet rather then saying atleast 2 time the size of our planet.
@@thornthedragon ok smart one
2:33 Just 63 light years away.....so you have been there 😂
Title: Exoplanets that might be better than earth
Video: This planet rains glass sideways at 4,500 miles per hour
the Hayabusa 2 mission sounds really interesting, I'd like to see a video of that one
Me tooooo 🙏🏼🙏🏼
theres actually a game it's called NINJA GAIDEN.
43:00 I can see Rafiki from the lion king, holding up Simba in that cloud on the right!
meanwhile some terrifying demon cloud with horns looks on from the left.
Planet is called "Pareidolia"
Thank you to the aliens for sending pictures of their planets for us
I love videos like that, and thinking about this wonderful world and life on other planets, unfortunately, we don't have enough resources on our planet to build a spaceship so powerful it could fly to other planets that far away :(
Yeah, and the curiousity gets stronger every time whilst thinking. Without knowing how other worlds would look like, it's sad to find this info, because it breaks us.
@@daugilenegile Well, we can more or less predict that other forms of life may be similar to us in skin color (let's say), it would have similar eyes and ears. This is only my prediction but I believe it is close to the truth because there is a limited amount of materials in the world, so materials like skin and eye materials would probably be similar or identical because there is no other material that would be suitable for this.
Before he died, Stephen Hawking discussed a strategy of building tiny space probes the size of a computer chip that could be propelled to 20% the speed of light using lightsails. The project was called Breakthrough Starshot and they wanted to send them to our closest star system Alpha Centauri (it is a trinary star system) which has an earth sized planet orbiting within the habitable zone of Proxima Centauri. It is roughly 4 light years away so would have taken the probes 20 years to get there. It would have been a flyby mission but still... it was exciting when he announced the project. Hawking stated that he believed it was possible to achieve this within our lifetimes.
@@unknownmovements 1 light year to travel takes 100 years.
@@daugilenegile It depends on the speed of the object. Something moving at 99.9999% the speed of light will travel the distance of one lightyear in exactly one year. For it to take 100 years to reach your destination one lightyear away... an object would need to be moving at 1% of the speed of light.
And I should stress that what I stated above is from the perspective of an observer on Earth... if a person was in a spaceship that was moving 99.9999% of the speed of light the individual would reach the destination one lightyear away in much less than a year due to Time Dilation. I don't know the exact values... but if somebody was traveling really close to the speed of light like say 99.99999999999999999999% the speed of light they would reach their destination one lightyear away in days or even hours.
"planets that might be better than earth!"
proceeds to name a planet that rain liquid glass sideways and we could never imagine living on it LOL
lol fr i was expecting to see earth v2
Yes, and that was preceded by one even more inhospitable, and followed by a good chunk of time devoted to Titan. Perhaps the author has a strange idea of what constitutes 'better' than earth, but actually i think this video was actually several different smaller (and unrelated) videos cobbled together under the better than earth title. Not the first time he's done this either.
Let's just hope there are no black holes roaming around sucking up those planets before or after we reach there.
Interstellar brought us here haha great movie.
Haha...just like the horn of plenty looking doomsday planet eating machine in Star Trek the original.
These camera guys are outta this world (literally)
4:35 the most beautiful picture I've ever seen
Nailed it bruh ♥️🙏 Nice documentary
They keep mentioning how the sun will increase in size and swallow other planets that may make titan a good location in the goldilocks zone.. but wouldnt the orbits of all the other planets change too? Including moons?
i dont think the density of the sun would change, so the orbits shouldnt be effected, but im not an astrophysicist so :/
@@ChilledBacon but that is a very good point.. which brings on new perspectives and questions.. the sun expands and possibly loses mass in the process since it's both burning some of that up to do so and is it an explosion so its expelling mass? Less mass, less gravity?
@@vectorman8777 Mass or gravity won't really change because total mass will barely change but it will indeed swallow closest planets
@@Raziel132 and the mass of the planets it consumed, that does not get added to its own?
@@vectorman8777 Gentleman, gentleman.
Very nice!
James Webb telescope launches in less than 6 hours. Super pumped!
how do you know?! thats really exciting
@@ivailaasenova2194 Watched the launch live this morning. Saw news article the day before. If you wanna see a video of the launch, there should be a few up already.
Your voice is magical man💛 love from human
As our horizons widen with so many 1000's of exoplanets found and them becoming more famous it makes more sense to me to designate exoplanets as just well planets, with the 8 planets being designated as the 8 solar planets
Narrator: this pulsar has very fast spinning rotation
Pulsar: You spin me right round baby right round back!! Lol
Nice explain with superb voice
To answer the question is there life elsewhere in the universe, l say definitely. You'd have to be extremely closed minded to think otherwise. Plus, we haven't even scratched the surface yet when comes to exploring the universe. Will we ever meet/see other life forms from other galaxies? Probably not anytime soon or ever but l firmly believe there has to be life other than here on Earth.
@Joseph Chatfield Elon Musk is not the great creator or inventor you and many people think. lnstead, he's more like Thomas Edison in that he stole other people's ideas and passed them off as his own. Case in point, Paypal. He swindled it away from the other guys who founded it.
Not even our own planet, earth
I'm willing to accept the possibility that there's life out there, but if it exists I don't believe we've found it yet.
We probably have already been visited by aliens. we were classified as a warring planet with useless leaders that would not survive if approached by intelligent life.
@@bobf12 we could have been classified as intellectually superior.
why do we have to name other planets like the password of my internet???
Yea they really kill it with their names
Do you want to come up with 2,662 unique names and counting? 😂 Their names are systematic and easier to use.
These shows give me hope for mankind.
I think, if there is a life out there that is as smart as us or even more, but that's far enough away for them to see our beloved planet not at the right moment.