Planets: The Search for a New World | Space Science | Episode 4 | Free Documentary
Space Science Episode 4: Planets - the search for a new world
Not until 2015 was this promising exoplanet tracked down by NASA telescopes. The geophysical characteristics indicate Earth-like temperatures and even water in liquid form is likely. Meanwhile, astrophysicists suspect a solar system similar to ours around each star; discovering more and more Earth-like celestial bodies. Physicist Prof. Dr. Ulrich Walter explains in this episode of Spacetime, the dynamics involved in the search for extraterrestrial life today.
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I fall asleep in minutes 😴 while watching space documentaries.does that happen to anyone else?y?
Nope it never did happen to me, cuz i drink alcohol while i watch these and is pretty fun
Nops, I read first the comments and then fall asleep.
Yep this kind of videos are the best to fall asleep.
jjdz bhyu Asmr yo
Me! Actually I m going to sleep now and I am happy I've found this video. :-) You know the straggle to find a video every night.
Although 'many' of these representations are based on possibilities, probabilities & speculation, it is intensely engaging & thoroughly entertaining. Thanks for upload👍
I love the curious mind of scientists. Many discoveries have emerged out of curiosity.
Pp
Many cats died of it to
I love search for a new worlds out there.
great to listen to while drawing, its not How the Universe Works but still nice to listen two, but I'll always be biased about that show, it was my favorite show when I was little.
First we have to discover intelligence here on earth......
LOL, that is so true!!!
Yesss. Perfect comment.
Just do not look for any in the liberal party in Canada, nor the Democratic party in the US. (Until you can find a way to measure negative intelligence!)
Oach!😂
Wow! I like it!!!🤪with that statement my friend, you are up for the Nobel peace prize😂😂😂👍
I download all documentary's.. So far so good for me
Good idea 😎
It’s “documentaries”. You don’t use an apostrophe to pluralize a noun.
I don't know why I'm addicted to these kinds of documents since corona stay at home period
I be high lol 😂
You r not alone lol
Fun fact there's more adverts in this documentary than stars in the universe
Skip to the end, hit the replay arrow and then watch it with 0 ads. PROFIT!
Luckly i get my YT Premium and I only see the stars...
ADBLOCKER
Jesus. That's the answer
You better Study The Holy Book Quran , you will know even more facts and truths , its funny how these modern scientist claiming to discover new planets and sciences , all these are mentioned 1400 years ago , am glad and thankful to these scientist and astronauts who uses their God Given brain to keep discovering his creations and Miracles , and we human in 2020 can watch all these things , what a good life ,
16 ads in a 48 min documentary?? An ad every 3 minutes? Fuck no!
I like how they suggest that we have the capability to "explore the edge of the universe." I hate to burst your bubble, but we cannot see the edge of the universe, in order to explore it. Great video though.
I think when they say that, it is a metaphor.....
'Life as we know it' that's the aim. if we discover life with different component that'll be fascinating too but not that beneficial for our kind
I love this becauce I want to join those things
As the universe=everything,it has unknown life.We are finding new life forms on Earth,regularly. However,that does not mean we will find e. t.
The Universe is teeming with life
I think space is cool and I love love love space
This documentary is assuming that all life in the universe is built like the life on earth, as far as we know, life isn't build by DNA or RNA. We know the life on earth is built by this but we also know that all life on earth have a common ancestor, a planet that is hundreds of light years from us isn't sure to be built by the same process that made us. This sparks the question, what exactly is considered life?
I literally just had this conversation with my Dad, it's one of the things i've noticed when watching space documentaries is that they assume that all like is built the same as on Earth. For all we know other life requires CO2 the way we require O2. The basis of looking for other life with the key elements as the ones on Earth is a good start but shouldn't be used as a the only basis of life, we could completely rule out a plant that has life due to it not meeting our requirements.
My thoughts exactly! Just because we need oxygen, water, atmosphere, etc... to live doesn't mean other life does. I feel that they are going about searching for life the wrong way. The scientists are looking for life that needs sustainability like us, but they wouldn't be us, therefore probably doesn't need the same conditions as us to thrive.
You still get stuck with the issue of how anything started some place else, if not a process that is normal. Ah, but animals use O2, plants use CO2, so you already found it.
Goods to meet all too your videos👍🐇😇😍💟🆗
The real question is, how will we get there? The galaxies are moving from us, while we can't get to other planet. Worm holes? If only.
Im so amazed how hans can not comprehend that all this cradle was created by a creator and not a big bang. There are so many things that have to be perfect for life to develop. And strange enough only Earth have this ability.
The Universe is teeming with life, it`s obvious
Tank team
Yeah but do they have porn in HD
Obvius why? Actually NOW it's "obvius" that there is NO life, except us, in the universe. See, obvius is a tricky concept. If you use it based on nothing it have no value.
Develop A.I it will assist in the search
i can’t be the only one watching this because a teacher assigned it to me
If there is intelligent life it's definitely to small for us to see it 👀
There’s some kind of planet stuff interrupting the ads here.
Love the Thomas bergerson in the bg ❤️
this documentary is the longest “no” to “are there aliens yet?” ever
Every planet we will visit there was life
Life exists in every solar system.
Anything she says
music on the background please, I love the documentary also
How many life species on earth, does any one of them is like human? NO!.. at least can talk! Very intriguing how strange!
What?
Human need this environment doesn't mean alien needs same environment...
22:49 the planet in the background is Kerbin flipped upside down.
Whoever created all this universe with such exquisite precision, with no collision between all these large planets, is undoubtedly capable of creating creatures that live without breathing oxygen, either by using another gas or by a method other than breathing.
There are many many collisions but we are in a time where things have calmed down and we are left with what we have
We live on earth, earth in the solar system, this solar system is on the milky way, everything is inside of something i wonder if the universe is inside of something else
Starting over
I think the best way to search for life is to look for intelligent life pollution in the atmosphere of other worlds. Wouldn't CFCs or HCFCs be the best way to tell if a planet host's intelligent life or once did?
Please put some adv since clearly there isn't enough
Guy in 2 mins looks like the grumpy old man from the movie 'Up'
There has to be other civilizations out there in the universe.
Can you add some more ads please........../
Free stuff costs money
What always baffles me is this: everything, either here on earth, or in space is very precise. So my question is this. How does it simply just come to be? For example our planet, how did it just come to be the exact distance from the sun. Or the moon it does more than just be there and give night light. It actually stables the earth's position in orbit. Why keep denying such fantastic order?
Fun fact there's more adverts in this documentary than stars in the universe
We keep on denying this fantastic order so we can deny its even more fantastic creator. Scientific endeavour serving a nihilistic worldview is worthless. Listen to these scientists. They always say this is difficult, or this is impossible, or this is bad. How can these scientists achieve anything when whatever they discuss ends up in nihilism? Look at them: 90 percent of them in this show look prematurely aged, malnourished, sickly, weak and generally very unhealthy and pale. You would think that scientists would understand that by destroying and neglecting their physical well being, they actually serve no one and nothing. But they can’t see that. Because they serve no purpose other than their own. I don’t trust sickly looking scientists.
Except they are not precise. I have no idea why you think any of this is precise. Try to learn some science before making declarations that show your ignorance.
Could humans actually make the space flight to another solar system?
Human future home is proxima b. If we can get there we can find out how life evolved on planet earth. 🔭😐👍
There might be for sure a life out in the cosmos but its not certainly has to be similar as earth ,life could have formed there in different way but we are keep searching blame as a human nature .
Life yes but at same time as us is less probably
This was so funny........Really people
Its interesting how scientist think that other planets needs water and oxygen for life to exist, if you think about it earth gave the first living things water and oxygen but what if there is other planets where there is living things that dont actually need those elements to exist
GOOD LUCK LOOKING
there is always habitable zone from every star, so the possibility is infinite .. maybe.
We are alone!!!!!!!!!!!
@@waltervelasquez3980 👍 free to speak.
17:32 wrong diameter number for the Jupiter's Great Red Spot. The red spot is 2-3 times wider than Earth's diameter (12,742km)
25:25
we didnt discover immortality over past 1k years chill
The law of averages dictates there be other life elsewhere..we are here..just too much real estate out there for us to be a one off.✌️
"was the emergence of humanity a pure coincidence or are there other worlds in which life exists?" how is that even a logical question?
Chaos theory.
“The Butterfly Effect”
We need to quit talking about planets outside of our solar system, until we can find a means of getting there faster than 1000's of years.
I am a bit fed up of watching similar documentaries about life outside earth. Understandably they all tell them same. I want to find life in the universe NOW. 🙅🏻♂️
Jupiter cause the asteriod belt
waters above.we on earth are living on ancient creatures before us
maybe other planets don't have the same process as we do maybe its something that we don't have on earth or something
We all know about big bang but what was before that?. What is the universe? What is the space or something which galaxies filled inside that thing?.
better to ask god,
@@user-wk4bx1xy6p There's isn't a God.
@@thatguyron7776 then prove it
they already found us. they watching us, and scientist knowledge is not enough to notice that 😂🤣
I definitely think your wrong if intelligent life existed they would have revealed themselves to us by now but keep searching
@@brentthomastrippjr802 if there was intelligent life anywhere, why would it come here. I could see putting up big signs saying 'stay away' Ha
@@markgarin6355 well even if there way more intelligent then us im pretty sure they would be curious about us enough to reveal themselves
We need an every day removal of water with big tanker space crafts, then we put in Mars all the water and Ice... After that we terraform Mars then we can live in both Mars and Earth, also Earth won't have too much water problems that cause floods...
So u can start transfering now
Thats so genius just transfer earths water onto Mars godamn, that wouldnt even work all the water would just turn into ice and evaporate immediately lol, but if you wanna test out your idea just build around 100,000 spaceships containing water and we shall try it out, ill be waiting.
i like planets
Why are we trying to find intelligence outside our world? We can't find it here!😈
Anooblikeguy Lol so true
how do laser light can move an object?
Light has an impulse. If the light wave is very short and very strong, it can actually move or accelerate an object. You can prove this for yourself. You need a flash from a camera. Then a thin lid of pot made of metal. You turn on the flash, and you will hear a slight ping on the metal lid. Its the light impulse being deflected by the metal.
In other words spart folks! Let's do our Intel first! And worship life just here with the gift we have been giving. Instead of fuking destruction constant.
Future news: Mankind invents FTL travel, and finds a earth like water world with non corrosive air... Man standing outside ship, wearing an air mask.. Computer reports, "Planet barren of all life." Man stops to take a leak outside.. Computer then reports, "Not any more!"
Hummmmm... if a planet orbits a double star system from far away, won't it orbit the center of mass of the system? Why would the orbit be irregular?
It wouldn’t... It would basically orbit the unified center of gravity of both stars.
@@rexremedy1733 That's exactly what I said.
There using space engine ❤
To many commercials. Could not get involved it what it was saying
Of course life other than us exists maybe not the way you view life but who really knows what life is. The sun planets and solar systems are lifeforms just like galaxies black holes everything u see in the night sky is sone sort of life, it was born it lives then dies, it might not be the life you thought you might find but it's still life the whole universe is just a giant big fish bowl teaming with all sorts of weird and wonderful we ceftt4
What if the reason why we're able to have life isn't just because of Earth but because we have our moon which kind of decreases the chance cuz you need the rocky planet and the Moon
the universe has millions of galaxy clusters soooo ok deal
I disagree that Mars is to cold. In fact if it had an atmosphere like Earth it would be without question habitable. Who is to say it was not inhabited in the past and some catastrophic event stripped it of its atmosphere and only then did it become unlivable. Beside that we seem to only consider life on planets based on what humans need to survive. Is it really that much of a stretch to consider life can form and develop on planets that we ourselves could not live on? All we have to do is look on our own planet and see that life not only lives but thrives in ecosystems humans could not. So I refuse to side with the ignorant that just because we cannot survive somewhere life, including intelligent life could not have evolved!
That’s actually something being debated recently as that exactly rite who are we to say life can’t find a way in different/more extreme environments
🔒🔒🔒🔑🔓🔓🔓 I totally agree with you. I always say the same thing. Life as we know it might not be the same as life in the universe. how do we know that angels are not aliens. The Earth can be a place where the seeds are planted. then once we finish here there might be another life that we live in the universe that we don't know nothing about. I know for sure that spirits and the Paranormal are real. If there really is a such thing is life after death nine times out of 10 that life is going to live out in the universe. I guess we will find out once we get there.
You make a good point. If mars had been bigger it could very well have developed life and retained water.
@@davidfishwick5573 I dont think size is a factor, it more has to do with having a way to sustain an atmosphere and since it does not have some critical elements, such as carbon dioxide which in turn would raise the pressure. There is also the problem with a lack of a magnetosphere which without that solar radiation baths the planet and is also a condition preventing an atmosphere from forming. Without these, it cannot retain water but again size is irrelevant at this scale.
Mars is a descicated frozen death trap only slightly better than luna but 200 times further.
Why would we plan to leave a planet that we’ve screwed up to take over another planet to screw up? Sounds selfish. I feel like once our time here is done, it’s done.
That's the last place you wanna go. Yours truly the SUN GOD.
They have only looked at 5000. solar systems most Solar systems might be earth like
The real question is how do you know that whatever life is there need oxygen they could have evolved breathing a different type of gas
Mars is 77,000 times closer than Proxima B but sux just the same.
its said life already exists in PROXIMA CENTAURI read ** Beyond The Light Barrier ** By E. Klarer
If we find a new home, we will just do the same thing that we are doing to Earth. What we need to do is stop polluting our Earth.
Who else thought About Interstellar Movie😅😅
19:26 damn geezers!
No other possible life form would want anything to do with earth amyway! In the entire universe! Our neighbors are well aware of what we do best here! Kill/ destroy💣💣💣so their Intel tells them to bypass this particular area🤣🤣🤣
A virus is life Yet we dont see it as one We need to define what type of life we are looking for
Too deep,
I just want to know where my Dog came from? I love my Dog's.
From another dog... next ?
@@hairyfishcakes lmao
Earth spends more time talking about space than actually going there
He said Europe is the largest moon, that is incorrect, Ganymede is the largest natural satellite. Even dumbing down for the average person makes it right, as they can't even stay awake like those of us who are really interested in astronomy facts.
A bit off topic.. but am I the only one hearing two voices?
starting at 1:27
scince black holes planits space cooooooooooooooooooooooooooooooooooooool
It appears the German scientists are well on their way to discovering the final solution to the question of the universe. I make joke. Take my wife, please.
Don't appreciate what you have, until it's gone, careful what you wish for.
It's hard to watch with two different languages talking at the same time.
Today what a stupid question for aliens!
Hi. My name is prateek and I need your help.
What help do you need sir?
@@tabularasa9576 i want to know about some projects which we could do. those projects of which no one thought.
@@prateekrohatgi6100 what do you mean what projects , for school??
@@tabularasa9576 for college
Far too many adverts
49:00
Stop looking to the stars
people really do discount the existance of God. "Where do we come from." was earth was a pure coincidence" NO YOU FOOLS
Look dude ....I really believe God exists but what u are seeing in this documentary is just how God works
MHM FUN FACT IN 300 COUNTRY WHERE THE FREAK IS THE ROCKET GON COME TO ALLLL OUR PLANET ?
Those people know what they are talking about. Very interesting program. I listen to Americans but they don't know too much