Could Exoplanets Be Mankind's Savior? | Thousands Of New Worlds | Spark
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- čas přidán 28. 11. 2022
- Are we alone in the universe? This question has been one of the greatest mysteries of all time. 20 years ago, individual scientists began to challenge traditional planetary science as they set off to seek, observe and reveal the existence of unknown worlds: EXOPLANETS. The film recounts the epic journey of these astrophysicists, who turned our knowledge of the universe upside down, in their quest for extraterrestrial life.
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Solid ground to stand on is one of the most underrated things in human history. I wasn't aware of that, before you pointed it out. That's one solidly based argument. Rock on!
"Is there life on distant planets" most likely! If we're here similar else where
I never wonder IF there is life on other planets, but i always wonder, are there species that have been going for billions of years, i always try to imagine how far they must be with their technologies, if you look how far humankind went in a couple thousend years.
Some civilisations elsewhere in the universe are likely to have emerged and already declined or become extinct thousands or millions of years ago, but who knows who or what is out there now?
Humans have been around far far far longer than 2k years, more Like 150k years.
Just think europa has been there for 4 and a half billion years. There has to be some kind of life that has formed in that huge ocean that is getting spun around Jupiter.
No life forms are going to live billions of years. Too many mutations and evolution changes would occur within millions of years for that too happen.
And all of this started from a 25 year old Student? Incredible. But you have to hand it to the Engineers and Technicians for these tools as much as the Astronomers. A lot of very smart people here
Yeah and I am 1 of them!
@@vannatter1073 well. goodonya mate. keep up the great work huh?
Well I really ,really hope there is not just life out there, but life that is intelligent ....because there certainly is little to none here on this planet !
Thank God we have you to tell us of the inanity of most humans.
Are you the only one on this planet who has this deep wisdom?
Sorry! I must have been in a bad mood when I wrote my previous comment to you.
Is it possible to have so much space junk orbiting the earth that it will trap anything trying to leave or enter this planet ?
So how we made all this discovery's? Because with little we wouldn't made none!! I guess you mean feelings like, empathy, respect, compaction,ext! 🤔
The only reason I would move to a habitable planet is to escape the human race
Spark has some great videos. Thumbs up and subscribed. Thanks
Astronomers estimate there are about a trillion trillion stars in the observable universe. Each star is the center of a solar system usually with a number of planets and some planets probably have moons. If it is extremely unusual for a planet to have life, say, one in a million solar systems have a planet with life, there would be a million trillion planets with life. If it is extremely unusual for a planet with life to have intelligent life, say, one in a million that would leave a trillion planets with intelligent life in the observable universe.
They estimate about 1 trillion galaxies with about 1 trillion stars each
What if the life was made up of Kardashians?
I've seen a craft up close and personal with my mom back in 1968, it hovered directly over our heads at about 40 feet in the air.
So I know they are real and I know they are here.
the sheer size of its vastness, and unimaginable distances measured in light years are simply to big for human brain to comprehend, which reminds us how insignificant human race really is. With all respect to people dont get me wrong.
Wow so much intelligence....heres an idea use that knowledge and help fix this disgusting mess we are creating here instead of running away to ruin somehing else
The odds that there isn’t any other planets that are similar to Earth have to be to 1 In 1,000,000,000 x 1,000,000,000,000 at least!! It’s basically impossible with all the stars out there with exoplanets.
I love these videos
The wonderful world of science and its unrelenting scientists
After the challenge of crossing vast distances, I think that the biggest obstacle to human colonization of exoplanets will be gravity.
Of course you do
I doubt that.
We will reengineer our DNA with stronger bones. As long as the gravity is not too much....
Thank you for this great information. Would like to know how much is theory and CGI.
its a good starting point for people with no knowledge of the subject but there's no no discussion of other important factors. how common is plate tectonics, how common are terrestrial planets with large moons, how does earths magnetic field work, planets that are tidally locked and the fact that unusually stable star that is the sun maybe an uncommon type
Thanks for your service
Dr. Wendy Mckay
It’s Amazing Video 🙏👍
I don't know why everyone talks about going to these planets in the comments of videos like this. The point of discovering these worlds is to find alien life, not to find a new home. It's completely impossible for us to travel between solar systems and even if we could go the speed of light, most of these planets would still take 5 human lifespans to reach.
What if life on other planets don’t need what we do? Water, oxygen etc. we have living things on this planet that exist without
I pondered something similar. We think of life as carbon based forms. I imagine there is other non carbon based life forms out there as well as more carbon based.
there is no life form on this planet that survives without water. In rare cases some single celled organisms and maybe water bears (a phylum of *extremely* small invertebrates) may go dormant in dry conditions but to continue their life cycle they need water.
@@Major_FaimOfficial Carbon ist the only element that can flexibly create those molecules needed. If there is biological life, it sure is based on carbon. And we know the elements very well, there is no mystery in that field.
Good history is on here ❤️
As we have all heard that the universe is billions billions light years big or more how can we only be alone on this universe there must be more advanced intelligence than us on this universe
All we know about the universe, is that we know absolutely nothing about the universe.
Maybe the universe is infinite
Without knowing the ods of live how large the universe is is a meaningless statistic. We first have to know the ods of live before we can calculate how likely it is for other live to be out there. I am not saying that there is no live. I am saying that we just don't know because we don't have the necessary data to calculate it.
@@Man_Aslume
The universe started out really small at the big bang and has been expanding ever since. According to an article from MIT technology review the whole universe is athleast 250 times bigger than the observible universe. They just can't give an exact astimate.
@@yannickm1396 that's astonishing
I have a question. Out of all the planets that have recently been discovered are there any two types of planets that are identical as each other? And im talking not just about habitable planets but all planets that have been discovered thus far
Not yet man
I am now almost 48 years old and the fact we haven’t stepped foot off the Earth since before I was born is a disgrace!
I’m 40 and we’re gonna live hella long so yea, we’re gonna see it happen quite a few times.
If the universe is infinite until it dies that means there is, infinite galaxies, infinite solar systems, infinite stars, infinite planets, infinite alien species, and maybe just maybe, infinite alien civilizations, and maybe infinite habitable planets
Is this Captain Jean-Luke Picard aka Patrick Stewart?
Yes
The Logic of this Universe is universal. As with the development of the human genome, happenstance mutations and natural selection (including opportunity, political/group decisions, etc. adjustments) lead inexorably to higher forms of life. The time available is equal, shared, and regular. I suspect we are looking for the opposable thumb being grafted onto a herbivore to see the alpha/sigma creature/society with the most potential. Unfortunately carnivores have a default setting for life-altering violence hence our embarrassingly slow progress. Without Gods we would have had moon-sized telescopes peering successfully beyond the 'cell wall' of this big bang event millennia ago.
Yeah, like your argument is based on any form of actual proven theory at all. Science isn't about God or Evolution mate. Science is Science.
@@mike9347 Read it again, this time without prejudice. I am a highly confident Atheist. Evolution is a Science.
Evolution is not science. As atheism, it is based on religion. A lot of evolution is based on conjecture. You believe there was some kind of soup on the earth and by some miracle lightning supplied the energy for life to occur from the soup, etc. but no way to prove it.
@@johanhuman4382 Agreed. Like Religion, it tends to take a lot of faith to believe in it rather then solid scientific arguments. It's just the religion of today. I'm sure there will be another one along in a hundred years :)
@@johanhuman4382 Atheism requires no beliefs whatsoever. We merely reject one more God explanation than believers do. But we're still human.
In the absence of any plausible alternative the remote possibility of lightning acting on primordial soup remains a contender. Only the Scientific Method can reveal the truth, hence Evolution is a part of the Sciences.
Belief is a radioactive brick wall, created by a flawed or conflicted mind. E.g. humans pattern match (pareidolia), see violence as a primary problem-solver, take 25 years to develop a useful mind, etc. We may not be Nature's most refined development. The persistence of belief underscores that last sentence.
This makes my clam drip
There is a hierarchy:
1. Habitable planets with no life
2. Planets with inanimate life
3. Planets with animate but not intelligent life
4. Planets with intelligent life
5. Planets with advanced intelligent life
Plenty of Earth's are in the Universe! We're unable to reach any of them. The distance is so great, we aren't probably reached the nearest star.😮
The universe is so amazing
Seems to be the more we know the less we know…. Anything is possible
Thought radio telescopes would be the prime inet rumen used.
I'm not sure if 50:30 mins in, this has been interpreted properly. "2000 years 'are' 2 millennia?"
Here's my Question... Is it possible to have so much space junk orbiting the earth that it will trap anything trying to leave or enter this planet ?
If we go the way of wall-e then… yea, sure.
If our knowledge is for earth only that's limited..imagine if you go outside the earth everything is possible our physics only apply in our planet but in universe everything is possible.
Space is truly diverse, there’s some weird stuff, creatures, aliens out there. Keep looking up- you might see some crazy stuff!!
I think any intelligent life avoids us because of what we are capable of doing to each other and how terrible we can be as a species
Obviously, our is planet the only we can draw an idea of what it takes a species to become a space faring society.
From the moment of abiogenesis to now, all innovation has been guided by competition or desperation. From evolution, harnessing fire (to cook meat), the spears used to kill all the way to the V2 rockets and the space race.
Perhaps we are one of the first species that develops the technology to wipe ourselves out but doesnt before becoming multi planetary.
Perhaps were the first species that doesnt stop global warming thus preventing the ice age that wipes other, more "sensible" species out.
Maybe all species keep quiet as theres a martial species that stalks from solar system to solar system look for a hard fight because that's their religion or something.
Heaven mean nice beautiful habitable planet
& Hell is ... opposite!!
Very good graphics. Good video.
Also consider, in the chemical soup off early earth, a rare and very necessary combination occured, a self replicating molecule of vast complexity (DNA) and even in ideal conditions, this chance combination may not have occured elsewhere.
electricity from lighting then hit the chemical soup
RNA is believed to have come first, not DNA
@@jeremywarren7424 is that proto life jeremy
@@jeremywarren7424 Maybe, but the argument still applies
Imagine if the Ets have the same feelings toward the Earth and just see it as a huge opportunity to exploit the natural resources and the human as cheap Slavs.
Humans went out of control, but Ants…… now they make much better soldiers…..🤷♀️
The first ever exoplanets were discovered, On 9 January 1992, radio astronomers Aleksander Wolszczan and Dale Frail announced the discovery of two planets orbiting the pulsar, PSR 1257+12.
This discovery was confirmed, and is generally considered to be the first definitive detection of exoplanets.
51 pegsy b was the first exoplanet discovered orbiting around a sun like star.
you need to fix this and correct the video
How do you know it’s the same planet every 4 days and not a different planet? Do these stars only have one planet in their system?
Star trek is not fiction and even so look at how much we have imitated it
I always assumed there were black holes at the center of any galaxy and planets revolving around most stars
People were proving that before you were born lmao
Tons and tons of exoplanets so far not one of them suitable for life as we know it! How discouraging, are we truly alone in the universe? How sad would that be don't think I could recover from such horrible news! I've stayed hopeful but my hope is running dry and my mind is not as open as it once had been! Deuces!!!
They’re not going to tell us about the good ones.
I'd expect that from the politicians but the scientist's now? This world 🌎 is coming to a complete pile of shit!
Check out the Trappist system!!
Basically the question would be: Are there more planets rather than our Earth to ruin after we've finished our job here?
The answer would be: Yes there are, but those are too far away to reach.
Then don’t explore. People like you hinder progress over the dumbest complaints.
There is life out there they just don't want to deal with primitive beings that sooner or later destroy ourselves i don't blame them.
"In 2018, the James Web telescope will go out into space" this was uploaded 1 day ago. Its December of 2022. The James Web telescope has already been launched into space, and no, it didn't happen in 2018, it happened this year, 2022. I'm so confused. You referred to 2018 as future tense, said a telescope that launched this year WILL launch that year which is already past, and the video was uploaded a day ago so unless CZcams upload dates are glitched, idk how any of this would be the case
It's an old documentary recently uploaded.
Look how small we are in comparison with these
Nerds! 🙃
That's not the guy with the Lost Hair on the head, I don't know his name, discovered the planet, that was other man that discovered the first planet
Not that I'm not open and hopeful of the idea, but I love how the title suggest that if I click on it, I can fully put to rest whether or not we are alone in the universe. How's that for a run-on sentence?
Like a run on universe… ( not sure if that makes sense)
Hello everything's depends of beach other. I this is gladyxy's!.
The Al of universe is med more that. You told us. Mebyby we used wrong mattematikk?. Thanks to you 🙏
Or the wrong language 🤣🤣
IS THIS SUPPOSED TO COMPETE WITH MELODYSHEEP? LOL
A trillion habitable planets
Mathematically YES.
Actually NO
In phisical life
Looking beyond the normal.
Best part is @ 6:29
Its slow proces for other microprganisms to become other organizama then creatures
Out there in vass space there is got life others than our earth. It just matter of time we found them or they found us 1st. By that time we gonna have inter galaxy war. We the one will doom
The thought of an asteroid half the size of earth scares me... Now I have to worry about an exoplanet colliding with earth?
We are an ants nest floating in space 🚀🇦🇺🙌
Even if there is life on these planets we could never get there in our life time Even at the speed of light, unless we manage to achieve warp speed.
Worms holes would be so much better
who knows time will reveal
There absolutely are planets that are like earth.. but advanced life? I’m not sure. Life is not a force like gravity. It doesn’t HAVE to exist.. everything just happened to work out for us but the variables are infinite. We were single called for over 3 billion years. In that time many things could have happened. Most planets get ravaged.. I think we are more special than we think.
Ofcourse they do.
To reach there is impossible.
By rockets and spacecraft is out of questionable.
Yes, we are not alone but the only way for human to reach there are by the means of portal.
Even if we found a planet we could live on, it would only be the rich that would have access to it.
Which makes room for the new rich, who escape, which makes room...
We can never get there 😂
Rich people are not grafter material or healthy ...rich people are lazy and preoccupied with themselves usually ...stage possessed mind obsessed vessels of emptiness
@@Azamat421 Who's beer are you holding? We can't today but mankind doesn't like to give up.
Thats very true.
Without a STRONG and LASTING magnetic field -- any life is hopeless. Even if we sent the hardiest life forms from Earth to that planet. Earth when life began had 2 STRONG magnetic fields protecting Earth. Magnetic fields from the Earth and from the newly formed Moon. I wonder how many planets in the Universe had that combination happen? Zero? (of course one -- us).
--- Simulations???? Hmmm???
-- Best we can do is the JWST.
If it has four legs, a tail and it barks is a dog to me..
if its has 4 legs a tail and barks it could easily be a sea lion.
I'm so happy I made productive decisions about my finances that changed my life forever. I'm a single mother living in Melboume Australia, bought my second house in September and hoping to retire next year at 50 if things keep going smoothly for me...
probably we are targeting the wrong way to reach those distance planet we should look for other entrance to reach distance galaxy
Isn’t there more in our Milky Way we have not Chevy our any of them
*NO.*
How fast could we get there
Is intelligent LIFE accident of existence ---- or there is intelligent SUPREME BEING creating it all. If there is SUPREME BEING, it is not that generous to create intelligent life. First exoplanet was discovered in 1975!---- the year I started my medical practice. I did not realize that exoplanets were observed only recently in 1975. Seems that there would be other planets having life like our earth.
Habitable for whom is the question. We evolved to live on this planet. IMHO we are kidding ourselves if we think we can find another planet that is anything like earth. This is the home of the human race, let's work on saving this planet.
Whats the point in looking…? We will never get there 😂 even to get to our neighbouring star it will take at least 73,000 years
No
this video seems a bit dated as it state that the James Webb telescope would be launched in 2018....wrong
Yes there are but not human form on them
The answer is no
We have thermophiles here how about life we have no knowledge of.
Is it possible to have so much space junk orbiting the earth that it will trap anything trying to leave or enter this planet ?
We are not alone in the universe and may be the Earth is not the only planet that supports life.There are trillions of planets.Its not logical for the creator Allah to create all these planets for nothing,there must be a reason and that reason is "There is life out there.
But maybe other viruses and microprganisms can help us on medicine
Aqiss And Family 🎧
It is foolish to think that our Earth is the only planet that has life among trillions and trillions of endless solar systems in this universe.
Without knowing the ods of live how large the universe is is a meaningless statistic. We first have to know the ods of live before we can calculate how likely it is for other live to be out there. I am not saying that there is no live. I am saying that we just don't know because we don't have the necessary data to calculate it.
Maybe there is kind of Life but i think there is no human form
If you got to ask that question you got to do a little more research
Do Habitable Planets Exist Other Than Our Earth? How is that even a real question ??? Yes of course other earth like planets exist !!!!!!!! The thing that earthlings tend to forget is how long the universe has been around . 14 BILLION years or so ( or so we are told ). Earth is said to be at least 4 billions years old . How long has Earth actually been habitable? Does any one know the answer to that question? The chances that humanity's lifetime and another civilizations lifetime line up to be able to detect one another , let alone be able to contact one another is probably an astronomical number . IF and when we ever make it to being an interstellar species , maybe JUST MAYBE we'll be able to find remnants of previous interstellar species . UNTIL we fix the problems we already have on our own planet , can we stop with the stupid questions already !!!!!!!
We know. There is other habitable planets we just need to get a human that’s willing to go to theses planets I vote Elon musk 😂💯.
"Does Habitable Planet Exists--" on what planet does this grammar exist?
😁
Shall we answer in kind?😎😎😮
If history tells us anything. Its that in a thousand year's time our ancestors will look back on us like we look back at the science of burning witches. That's assuming we don't let greed or social issues destroy us first.
Of course there is and within those worlds there is a form of life similar and or completely different from us those who have a close mind and say there isn’t keep in mind nobody really knows but logically it would make sense considering time and evolution yeah I said it evolution so those who firmly believe we are formed from an image of a invisible being who sits up higher than the clouds behind golden pearly gates with white Greek robes and golden Roman horns lol.
Wow there has to be so much out there the civilizations could very so much such as, advanced and Stone Age civilization civilization non focus on flying out there world ,there technology is diferente probably , most probably focus on being one and survive in peace other worlds provly are in war right know,there has to be planets full of just dinosaurs animal life still non habited
You're kidding right? You really think you're alone? Center of the Universe perhaps? You have no idea.....
I think they have viruses and microprganisms but Life human form no
We've landed on Mars and Venus and still don't know if life exists or ever existed there, but we try to convince people that planets hundreds of light years away may contain life?
It’s simple logic based on the fact that we exist under these circumstances, there are trillions of other planets with these circumstances which isn’t Venus or Mars.
Listen to the scientists, Goldilocks Zones that’s the way forward
He's not Romanian
He’s a fentanyl American! 😂
in the future they figured out how to loop time so we spend eternity in a loop this could be the 1 billionth time i written this
Ted sphinx mystery man! Proof When the ANUNNAKI filled their earth ships with gold it was transported to mars their way station to planet Nibiru now future space travel may find more way stations I know NASA will be looking for them,but they show a face on mars? Which is a face with a helmet, that face was cut out ANUNNAKI tools of power so they said, which represents a deceased Anunnaki leader be honored, and they also again with tools of power built the great pyramids. The sphinx was dedicated to the architecture Ningishzidda, faceand and the zodiac sign of Leo. Ps, Enki created the zodiac while viewing the
heaven with his son Marduk on the moon. The astronauts noticed alien structure up there I believe.