Why Haven't We Found Alien Life? | Space Time | PBS Digital Studios
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Seems like Aliens SHOULD Be Out There! Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Support us on Patreon! http://www.patreon.com/pbsspacetime Help translate our videos! http://www.youtube.com/timedtext_cs_panel?tab=2&c=UC7_gcs09iThXybpVgjHZ_7g With millions of Earth like planets around sun like stars in our galaxy alone, why don't we see intelligent alien life? Or any other life for that matter? It gets especially weird when you factor in new scientific revelations that life on Earth occurred crazy fast! So if you want to help us theorize on the real reasons we haven't found alien life, you should watch today's episode of Space Time! Is It Irrational to Believe in Aliens https://www.youtube.com/watch?v=XAU9ofjcx-Y 5 Real Possibilities for Interstellar Travel https://www.youtube.com/watch?v=EzZGPCyrpSU Comments: _______________________ Ray Vertti https://www.youtube.com/watch?v=94ed4v_T6YM&lc=z131v34x5njqx1tu223ifh5g0lf3ipehj04 Eric Vilas https://www.youtube.com/watch?v=94ed4v_T6YM&lc=z13wxnwbmpu1xxad4223dzdzanq3tjmbn04 solution 99x https://www.youtube.com/watch?v=94ed4v_T6YM&lc=z13kwngxlpnox3chw04chnfzjlraztlast00k SirNate https://www.youtube.com/watch?v=94ed4v_T6YM&lc=z13kwngxlpnox3chw04chnfzjlraztlast00k References: _______________________ On The History and Future of Cosmic Planet Formation Behroozi & Peeples 2015, http://arxiv.org/abs/1508.01202 http://www.nasa.gov/feature/goddard/most-earth-like-worlds-have-yet-to-be-born-according-to-theoretical-study Potentially biogenic carbon preserved in a 4.1 billion-year-old zircon Bell et al. 2015 http://www.pnas.org/content/early/2015/10/14/1517557112.abstract
Comments
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Oh and some tride it before ,in the 40s and were meet with hostility .
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I know personally life is out there but , there not stupid enuff to land on the Whitehouse lawn and get blown to bits soon as they step out there ship.
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is it just me or is this really f*cking terrifying
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comment afte watching the video
AYYLMAOOOOO -
comment before watching the video.
AY LMAOOOO -
I could buy into the notion that we are the first (and currently only) "intelligent" life. Maybe the universe is using a crappy species to work out all the kinks first!
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why havent we found aliens? BECAUSE YOUR IN DENIAL, because you refuse to pay attention too ufos in our skies.... they are already here, yet ignoramus "scientists" at SETI are still "looking" for them... they are in our skies, and they been here for a long time.. what are they doing here? i dont know... but they are here and technologically far ahead off us, compared too them we are dumb apes...
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Aliens will never come here in peace, they look down and conclude "they are all ignorant, superstitious, and violent"
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god populated the earth ya little prick. fucking douch
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first generation intelligence, the original and the best
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I am not gonna be around for a billion year goddamnit give me some aliens now
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before we get all emo, lets science this right. best quote ever
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government wouldn't tell us shit anyway
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I wanna blaze with a Alien :(
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FACT: We are NOT alone.
These creatures can be tamed and some cannot.
They live in this universe and some may be sitting right next to us. I'm talking about your pets. Stop asking if were alone cuz your being greedy.
Why are you watching this?
WE ARE NOT ALONE -
Happy bob: the only intelligent life form we know of took about 12.7 billion years to develop to the point where it was detectable: i.e. Producing radio waves out into space. 50,000 light years is half way across the Milky Way. Therefore if there was an intelligent life form half way across the Milky Way from us it would have to have been producing radio waves 50,000 years ago or 50.000 years before us. If you can't keep up, don't comment.
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0=star+earth i mean from 1 galaxey 1 life have religion and from 1 star 1 life but not geagnes...etc ok
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I'll save you and myself 12 minutes of life: The Universe is really really fucking big and Everyone is really really fucking far.
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If we find alien life, does that negate God/certain religions? Do they get to go to Heaven? Does that mean that our dead grand parents already know if Aliens exist?
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Here is the reality. The probability of life occurring within the known universe is 10^390. If one were to combine all atoms within the entirety of the visible universe, it would only represent a number of 10^80. For those of you that like mathematics; it seems more like a precise fine-tuning that has allowed life to evolve in our universe, than that of statistical probability...if you can begin to understand the exponentially-unlikely possibility of life evolving to this point, then perhaps you can begin to fathom, that, there is no spoon, sic...
I encourage PBS Space Time to entertain the idea of the Simulation Hypothesis...and that, the fine-tuning necessary to create and sustain life, is akin to that of theism via a computer programmer; not that of a mathematician God/deity...
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