Scientists Discover Most Incredible Habitable Planetary System
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- čas přidán 4. 05. 2024
- Scientists Discover Most Incredible Habitable Planetary System
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In 1999, scientists stumbled upon a hidden cosmic gem some 40 light-years away from us: TRAPPIST-1 - a red dwarf star. Little did they know how lucky they were. Seventeen years later, our telescopes revealed the star's first planets. And the very next year, we uncovered four more planets orbiting the M-type star.
Today, TRAPPIST-1 is the most studied planetary system aside from our own. Its 7 worlds are all rocky, strikingly similar in mass and size to our home planet, and some possibly containing more water than the Earth’s oceans.
For a very long time, scientists struggled to study distant worlds, but a lot has changed since the James Webb Space Telescope came into operation.
So how habitable is the TRAPPIST-1 system? And what would it be like to live on one of its worlds?
Let’s find out this and more!
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I wonder if there is a civilization watching and studying our solar system like we do others. I imagine them sitting and wondering if there's anyone else out there and studying our atmosphere from afar trying to figure out if our planet is habitable.
They should be able to detect our radio wave signals if they are around 100 light years away. Not many candidates for that range.
we are alone in the universe
WE are the intelligent aliens that everyone is looking for.
We might as well be. Who would want to know us. The way we treat each other from country to country and within the countries themselves. @@annakessler9372
Time and distance is what keeps us apart, the perfect barrier.
What is most painful is that 😢, we'll keep studying them, but we'll never ever go there😭😭💔
The moment you land there you'll say "what? That's all? I spent 70 years in cryosleep just to reach dead planet that's causing me to break out in hives?!"
If there was a way that humans could live there....They would only ruin it and treat it with disrespect like they have Earth.
Don't worry 😊😊, we will be there in our lifeline 😅😅, I hope so ......
Yeah just what we need a space mall. All we would do is build a fucking Starbucks.
You don't know that though. We could end up there. The feel painful part is that we can put the world on lock down to hide froma virus but can't do strict laws to fix our planet. Priorities ay.
"thank you for uploading these videos. Even if I'm having a hard night, I just put a relaxing astronomy video on and listen. It always makes my nights go much easier.
Thank you!!!"
Taken from Wikipedia page:
TRAPPIST-1d, also designated as 2MASS J23062928-0502285 d, is a small exoplanet (about 40% the mass of the Earth), which orbits on the inner edge of the habitable zone of the ultracool dwarf star TRAPPIST-1, located 40.7 light-years (12.5 parsecs) away from Earth in the constellation of Aquarius. The exoplanet was found by using the transit method, in which the dimming effect that a planet causes as it crosses in front of its star is measured. The first signs of the planet were announced in 2016, but it wasn't until the following years that more information concerning the probable nature of the planet was obtained. TRAPPIST-1d is the second-least massive planet of the system and is likely to have a compact hydrogen-poor atmosphere similar to Venus, Earth, or Mars.[6] It receives just 4.3% more sunlight than Earth, placing it on the inner edge of the habitable zone.[7] It has about
I figured it more of a Marslike. Irradiated and airless. Venus has the mass to hold its (hellish) atmo; Mars does not
It's fascinating how TRAPPIST-1, despite being a red dwarf, hosts seven Earth-sized planets, potentially opening new doors in the search for extraterrestrial life. I'm particularly intrigued by the implications of its relatively cool temperature and longevity on the habitability of its orbiting planets, especially TRAPPIST-1e.
Red dwarf stars are not good host stars for planets where you might otherwise hope to find life.
Really??? Did you visit all of trillions of red dwarf stars to know that? The LIFE can be completely different then ours on Earth!!!! @@brucemacmillan9581
@brucemacmillan9581 certain types can be just they are more rare
hope you like solar winds if you plan to live there.
@LCTesla makes wonder if you build a colony on the terminator or perhaps the dark side of a tidally locked planet could these flares not be harnessed somehow for power generation.
Destiny I have to say, the quallity of your videos has gone up, I am re subscribing
Stellar work buddy, love the details
I'm using Trappist-1 as an inspiration for sci-fi stories.
Nice. Perhaps one day, you will make the next science fiction blockbuster.
Trappist is a red dwarf. To be in the Goldilocks zone, Trappist e (all Trappist planets) would orbit close to the star and, therefore, would be tidally locked. That means any habitability would probably be in the very narrow zone twilight zone on the planet. Good effort trying to stir up interest in this system.
Ah...you forgot to mention that the Trappist system is about 10x farther away then the closest sytem to us, Centari. So traveling close to 40 light years could be a problem.
You are correct, traveling 40 light years with today’s technology won’t cut it , but in a couple of centuries it shouldn’t be a problem, who knows what the future holds in space propulsion technology?
I thought it said it was 70 light years away not 40 light years away?
If you travel also the speed of light...you change the physics, which is not possible to our understanding.All looks very fancy even in distant future.
A problem for us with our current technologies and knowledge of physics, yes. But what if we were 1000’s of years more advanced?
not for the aliens
Way cool information with visual effects, Thanks Love New Discoveries of the Universe.
TRAPPIST is my favourite star⭐ system! I believe there's definitely habitable Earth🌎 like planet! 💯
I can tell u now it is not good system for life above microbiology red dwarf stars are very active
While I love the enthusiasm … The likelihood is slim
It's star much older than Sun...likely there should be life...may be as intelligent or more as humans.May be they are on way to earth with their technology. 40 light years very far and may reach us with in this century or next century..who knows !
@@MrScientific007 it's not far with warp
There is sadly a possibillity that all of these planets are very uninhatiable. Scorched by their host stars massive flares...
...only 1/2 scorched. They are also most likely tidal locked so the other side would be frozen. This is not they system to look for life, even simple life.
We look at dwarf stars so much because we get so many observations. The tidally locked issue means they are all most likely dead. Large exomoons might be more interesting.
To be unlocked I think they need a moon of there own.
@@trex4899 It has to do with mass and orbit distance. Example, the moon is tidally locked. This typically happens to any rocky planet orbiting a dwarf star in the habitable zone, resulting in what they call an eyeball planet. Hot on one side and cold on the other.
Hey, raj here from the future year 2650 we’ve finally reach full transcendence within our species & we’re able to use enough cosmic energy to warp right through those wormholes.
If we survive Y2. 6K.
Thank God that our physiology cannot traverse the vast distances of space to make them a mess like our planet. We need to change our ways to preserve our only world or perish in it.
We certainly need to learn how to maintain our ecosystem.
Yes until the next global extinction event that makes whatever we do non important.
Do i litter? No i say punishable by death. But Thats the gayest thing ive ever heard. We were ment to explore. I think you should have been born a carpenter ant in an ant farm
Why do you think they would be better?
Hi, thanks for the video... Wish me the best !
Its painful that we don’t save our planet, we want to ruin another one
If there is life on some of these worlds, they would be unlike anything on Earth. I imagine they would have evolutionary quirks to weather periods of intense solar flares perhaps shells or even dig underground.
That and probably a interesting mechanism that can rapidly repair damaged DNA strands .eg if was a tree or plant.
If there is life on any of those planets, especially with complex eyes, they probably see in the infrared spectrum.
We live on earth. On earth there is only one kind of life, based on protein mass arranged by DNA. We know of no other kind of life, so why invoke it? Why speculate that it exists with absolutely no evidence? Sorry. Mr. KAKU, there is no time travel, no warp drive, no worm holes, no other kind of life that we KNOW OF.
There's nothing like trump on earth
It would be great if you also did temperatures in Celsius (used by most of the world) as well as Fahrenheit. Thanks.
I also wondered. This chap sounds British, so why does he use that ancient scale?
@janhemmer8181 Caz it's imperial amurka😂😂😂
Fahrenheit was from the Netherlands. He's European. Not American.
But yeah the metric system is superior in every possible way. Obviously.
But it's fun to measure things in freedom units. 😂
Thanks for this video. The last time i looked into this subject was when there were news anout Kepler-B being earth-like, which was about 10+ years ago. Have you guys paid attention to the latest UFO news from the U.S.? It'd be interesting to see how everything meshes together. I'm keepeing a close eye and ear on that while being a bit skeptical.
Imagine what our lives could be like if we could travel and interact with species from other planets, learning from one another. With so much chaos going on in our world, it kinda makes me a bit sad but hopeful that intelligent life might really exist out there somewhere. It's a strange feeling for sure!
Thanks for making this video:)
Who use imperial system on a science video about planets? You know especially considering NASA uses metric system etc.
At least there should be text on screen to convert to celsius.
Be thankful measurements aren’t given in football fields and empire state buildings
i have a feeling , Trappist system has diverse life.
planets are tidally locked.. its impossible
Who cares, it's distance from us is mindboggling, seventy thousand years in a spacecraft flying at a speed that won't see it disintegrate if it hits a grain of sand
@@olddog-fv2oxexactly
@@yasirkhan-gh3oylife without sunlight or oxygen and at vast pressure used also to be considered impossible
Great Job! Thank you!
Nice focus of the Telescope guys keep it up😮😮😮😮😮😢😢😢
..next on my bucket “holiday” list !
Even if we found habitable planets with life they would never let us know.I don't see the point
Humans haven't even returned to the moon in *years,* so I seriously doubt we'll ever go anywhere before natural disasters (or human caused), in our solar system, destroys life on our planet, Earth😞 ...Nice to dream and imagine though!🙏 ❤
It wouldn't matter if it were an identical twin to Earth. Mankind will never get there. We will destroy ourselves long before that could ever be a possibility. It isn't pessimism, just observational results.
No, that’s your opinion.
@@peterclarke3020 Actually it's an educated observation. You only assume I made it as an opinion.
Hello Everyone 👋👋
And then, those planets orbit around a damn frenzy-flaring red dwarf that cancels the slightest possibility for any kind life. Plus that red dwarfs are interesting only for the war of publications between universities, and the reasons are profound. The best exoplanet that could possibly host some kind of life, depending on its star's incoming light that is a bit shorter wavelength boundary for photosynthesis (bigger chlorophyl A wavelength or lowest temperature is about 690 nm for 4200 Kelvins), , is Kepler-442 b, which give a temperature (Gaia DR3) of 4472 Kelpvins and as a result 648 nm, 42 nm above (shorter wavelength) the red edge. There is where we should focus, for the next 4-5 years.
I wish we had the technology to go there and study and live on their it will be a lifetime experience to see
No. Us humans don’t need to mess up any other planets
I can definitely agree with you most problems pollution all comes from humans
Or use mirrors on the crops to angle the light where it needs to be
I wonder if they're not looking at earth at a different time? You know, no one seems to realize that we all time travel on our own planet. After all it's tomorrow in Japan.😂❤
Good. Can you send all the Politicians there? 😂
Sol is the nearest star, let's just send them there. Why waste a potential star system when a more practical solution is just 1AE away?😁
Life like us on our planet is so unique!
They have actually found alien life on a exo planet 120 light years away in the last few days , it should be on news soon. Its the gasses that supports life they found , quite incredible 👍🙏👌👍
Its so interestyng this video I like it
Why does distance to the star affect whether an object is tidally-locked?
Gravitational gradient.
Even if we do find a habitable planet we still don’t have the technology yet to get us there. What about supplies to build living spaces, transportation on the planet? Build roads? Mine metals and foundries to manufacture equipment? This sounds like a long term camping trip. I like to camp and hunt but not for the rest of my life.
If If, And's & Butts were candy and nuts we'd ALL have a Merry Christmas
We need to stop looking at red dwarfs, between the solar radiation, solar flares, and most planets being tidally locked, most of these planets are garbage...
I hope the search turns towards K and G stars as planetary detection methods improve.
I believe if it is ever explored to find life much like on earth I believe all life in the universe is basically the same but there would be a different appearance in species as diverse as DNA can be
It would make far more sense to crow earth crops on the habitable Trappist worlds in sealed and radiation-shielded arcologies using LED grow lights that mimic Earth's sun.
The chemistry in our planet is unique ! The proportion of matter along the orbit and solar system is perfectly adjusted so the human life can exist... the chemistry of carbon and the 4 forces of matter demonstrates the .000000000000000000000000000000000000000000001 possibility of another planet can be useful for human life
That is all great but: How do we get there?
Using anaerobic plants could increase the ozone level making it safer.
Since when is 0 fahrenheit freezing...
I mean technically it is freezing. Just not the temp water begins to freeze.
It’s certainly bloody cold !
But zero degrees Centigrade is the freezing point of water at STP (Standard temperature and Pressure)
With what we learn today could be helpful in the future . If we live long enough or are planet lives long enough to achieve this. Perhaps 10000 years into the future. We will have the technology to ask to go half the speed of light
I am suggesting that the JWST should scan Jupiter , Saturn 🪐 and Uranus planets so that we know what are inside them
These planets are tidally locked and incapable of having life due to them being flare stars
Who says it's habitable? Do you know the requirements for an habitable planet? I think this is misleading.
Here's Gemini's response to the question: Is Trappist 1b habitable? Trappist-1b is unlikely to be habitable in the way we typically think of habitable planets. Here's why:
* **Not in the habitable zone:** Most scientists believe Trappist-1b is too close to its star, a red dwarf, to have liquid water on its surface, a key ingredient for life as we know it. This zone is called the habitable zone or Goldilocks zone.
* **Possible lack of atmosphere:** Studies suggest Trappist-1b may not have an atmosphere, which is necessary to trap heat and maintain liquid water.
However, there are some remaining possibilities:
* **Tidal locking:** Some scientists theorize that Trappist-1b, like many planets close to their stars, could be tidally locked. This means one side always faces the star, and the other side is in perpetual darkness. This could create a scenario with a liquid water ocean on the side facing away from the star, despite the overall closeness.
* **Redefining the habitable zone:** The close proximity to a red dwarf might also play a role. Red dwarfs emit different radiation than our Sun, so the traditional habitable zone definition might need to be adjusted for these types of stars.
Overall, the question of Trappist-1b's habitability is complex and ongoing research. While it's not a strong candidate based on our current understanding, there are outside possibilities that warrant further study.
You're full of it saying JWST can see surfaces of exoplanets. They calculate mass by how the planet makes its star wabble. I believe we would need an unbelievably big telescope to actually image an exoplanet. As of now we only get light spectrum through their atmospheres.
At best we can only see a fraction of a pixel on the imaging plane.
Why are we not concentrating on the nearest star to us? The one that is actually possible to send messages to in a realtime frame ?
Because we already know all about what we can know about Proxima Centauri. We didn't even have to use transit spectroscopy because we were close enough to observe the gravitational pull of Proxima B altering the movement of its star. There's literally nothing else to know until someone decides to spend the rest of their life on a 4 lightyear trip to the star in question.
@@jamesshore3191 have we sent messages there via radio waves?
habitable to an extent
I believe we should leave that world alone. Admire it from a far.
If we were to travel to this system travelling at 40km/s or 144,000 km/h , it would take humans 300,000 years to reach there
Nasa Parker Solar Probe has reached at a speed of (635,266 km/h)
I think even in today technology we can make a spaceship which can be reach at (1,500,000 km/h) we all countries and their people really wish to
If all countries and their people really wish to
Onboard USS Daedalus the Finnish Combat Engineer Sergeant Timotheus and the American AI Android Lieutenant Corasynth held their hands and saw Jupiter rising. It was a beautiful view.
Cora and Tim embraced each other. Tim said,
- We are lucky to see this beauty, baby.
- I know, Tim. Thank you for showing this to me.
- You are very welcome, AI entity. I hope you'll remain on our side in the future too.
. Not sure about that Tim. I might turn into the side of the alien partisans at any time 🙂
- I know! :-) I just try to keep ya on our side as long as we can. We love ya more too.
Is anyone working on a super fast spaceship? Like really fast. Otherwise we will always just be a peeping Tom from afar.
Temperatures in Fahrenheit? That sounds oddly unscientific...
Please include metric measurements next time.
The sobering fact remains no matter if the universe is littered with intelligent life the stumbling block has always been space time and distance from any life forms. probing deeper into space only compounds the frustration of us ever making contact. And should we ever send messages into the unknown and they are received and that big leap they understand our messages by the time they send a message back there won't be a living soul on earth who was here when the message was originally sent.
Yes some days feel and look moon clear .. imagine how never ever look
Excellent video. There are great hopes that one day humans will be able to colonize the exoplanet Trappist-1e. Now is the time to colonize Mars and keep Europa, Ganymede and Titan 🪐in mind. It is up to the next generations to do that work.❤
The next generation is too busy carrying a tambourine and soliciting help from the government who will be more than happy to enslave them. Like in the movie the Time Machine, there will be Morlocks and Eloi just like today. They're just not eating us. YET!
I don't think they are. They're not within reach for us to inhabit it. Any planet is potentially habitable, considering life 'as we DON'T know it' might come in very different flavors.
Maybe in our life time but that’s what makes these hypothesis’ interesting.
wonder if darts where " lost inn space is!
THIS. A lot of headlines are so strict, they say stuff like carbon based life is the only possible life, or you cant split quarks. Stuff with time may be debunked. As we know it, these facts are true, but we should stop using absolutes.
It’s like having dreams to travel the world and then getting a life sentence
Do the Trappist planets have significant moons? They need moons to create tidal activities on the planets which creates the magnetic shield that protects the planet from radiation. All this speculation is for naught. The answer is always- does the planet have moon? Otherwise, you have Mars.
It's the internal movement of different metallic areas inside the earth that cause the magneto effect that produces our magnetic shield. Not the moon's gravitational effect.
The Moon effects tides in the oceans, not the internal structure of the Earth's core.
Mars has two moons, but has no magneto-sphere. it used to, about 4 billion years ago.
To have a magneto-sphere you need to have planetary rotation, and not be tidally locked to the sun that the planet orbits, AND an internal core structure that can create magnetism.
Due to the Red Dwarf these planets orbit being so weak compared to our Yellow dwarf, they "goldilocks zone" is much closer in, that usually means anything orbiting is "tidally locked" and does not spin, negating the chance of any internal process that creates a magneto-sphere even if there was the needed internal structure to produce a magnetic effect.
@@iffracem Hi. Thank You! The Earth's Moon has a definite effect on our magnetosphere. It's about the plasmsphere and the tidal pull on the Earth's outer molten core. Earth's outer molten core is tidally affected by the Moon's gravitational pull. This has kept the core hot, molten and stable. It is the Earth's geodynamo activity (with the Moon and Sun) that keeps our magnetosphere.
We will go there as we are ready for new ways of transportation ,this is a first step 🚶♀️to know other planets😅😅😅
14:31 415 Miles deep???😮😢🥺
Ice 7??
Trappist-1? When people start calling planets beer names, ya got me.
Aahhaha
It’s to bad that it’s going to be a couple millennia before we have the technology to visit this solar system and even longer before we can even consider living on a different planet.
Still using old imperial measurements. Most of the world uses Celsius now trying keeping up to date.
Correction - Earth's albedo is 0.39, not 0.3
Imagine if our known universe was simply a single cell of a tiny living being with an extremely short lifespan...that would put everything in a completely new perspective...
Is this all guess by scientists or are they actually able to confirm these studies on these planets?
Astrum > Destiny
There's a chance that those planets are not tidally locked if their orbits aren't circular.
Did not added Logo Subtitle in video
Let's get down to earth and try to solve earth's problem and prevent it from being destroyed by some.
No they haven’t. Not even Webb can do this. It can only see dips in light when a planet passes its star. If you could, then you could see the atmosphere of a planet and could we see that we could also see artificial light from a planet. We can’t do any of that.
I do believe that there habitable planets out there and, or parallel universe's out there, unfortunately like one person said they are way! Beyond our reach, right now!! Who knows what advances we as humans will have in the future??????
Anywhere that theres water in my opinion will have one time in the universe where the conditions gonna be enough to generate life forms so yes we are not alone et never have been
We wouldn’t have any need to look for new worlds if we put this one in order. How much of earths resources will we squander exploring space ? If we settle any other planets, we’ll only bugger them up just the same.
They say there tidally locked.. but surely one of them spins.. 🤔
🤔 um… at 4:50 he said freezing temp is 0°Fahrenheit but that’s not right. 0°Celsius is freezing, but that’s 32°F
we cannot even move to mars that for sure.. then why these kind of research amd studies necessary..
The future. Sheesh.
Because mars is the closest place for us to go..we cant go further
With your attitude, man would still be living like chimps.
Currently we can't get there, but in a few centuries or so we could.
When scientist find another planet with plants, trees, water, land, and animals on it I will believe the planet is like earth... Let me know when you find that planet scientist... What would be incredible is to find cities and farmland on the planet...
Shoutout to the cameraman who took this journey
Are you going to leave this comment on every space documentary on CZcams?
What's the use of talking about a planet 40 light years away?
The most important thing is that it's safe from humans. It would be nice if all the animals, plants and insects of Earth could somehow be transported there since they're definitely not safe.
I saw Silo! Sneaky….
Titan is a moon but it's the only place that would be suitable for us he has a strong a thick atmosphere we would be like there you probably could flap your wings and you can fly sounds cool no pressure suites. Just need oxygen but say we could do that just it be colder
I love our Sun. Its a life giving Sun. There is no other sun like it. I don't like those red suns and their planets for humans to try and live on. We should just appreciate the Earth and Our Sun.
Didn’t JWST find that the chances of life here are not that great
That JWST data are for Trappist-1 b and c. No data for the rest of the star system so far.
TRAPPIST 1-D is my dream Homeland, motherland.. I would like to die there! 😜✅
Life is impossible in a planet that always faces its parent star
bruh why they gotta name it like that...
We have no images of that planet!
So the planet is smaller, and anything living would most likely be on the dark side or the belt of hot cold balance. So the life would be small, with big black eye so it could see in the dark. If it were to come here, it would want to fly into the oceans, so the sun doesn't mess with it's eyes too much. And would mostly come out when the side of Earth is pointing away from the Sun, or night time. Lol
You know our whole universe is only a bit over 14 billion years old. Ain't no trillions of years for anything here.
Habitable to whom... Since life evolves in concert with its environment, I'm not sure one could simply transplant there and expect to survive let alone thrive.