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Why We Cant Find Extraterrestrial Life – The Fermi Paradox

One of the biggest paradoxes is that despite there being billions of other stars with earth like planets out there and according to the Drake equation, there should be 100's or 1000's of advanced civilisations. But so far we have found nothing to prove that intelligent life exists anywhere else ...

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How Many Alien Civilizations Exist in Our Galaxy?

How Many Alien Civilizations Exist in Our Galaxy? Subscribe to Science Time: https://www.youtube.com/sciencetime24 It’s the oldest and the greatest cosmic question of all: Are we alone in the Universe? Given the fact that there are countless alien worlds with conditions similar to Earth, ...

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The Aliens Are Here? Neil deGrasse Tyson on UFO's & Alien Life

Neil deGrasse Tyson explains the relatively recent phenomenon of UFO footage and if they in fact mean aliens are visiting us. We've been wondering whether we are alone in the Universe since the dawn of civilization. But it's only in recent years that this question has gotten much much more ...

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Understanding the Behaviour of Potential Alien Civilizations

Another look at the Fermi Paradox, and the implication on us as a civilization. Get a razor that will last you a lifetime from Henson Shaving here: https://bit.ly/2YS4SPN To get the 100 pk of blades for free, make sure to add it to your shopping cart, and use the code ASTRUM. Astrum merch now ...

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Grabby Aliens & The Fermi Paradox

Start Forging New Worlds: https://www.worldanvil.com/isaac-arthur The new Grabby Aliens model proposes that the Universe may already contain several thousand immense alien empires... and that we may soon be one of them. See the Grabby Aliens Paper & Presentations: https://grabbyaliens.com ...

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The Fermi Paradox: Absent Megastructures

Sign up for a Curiosity Stream subscription and also get a free Nebula subscription (the streaming platform built by creators) here: https://curiositystream.com/isaacarthur The great mystery of where all the aliens are in our vast Universe contemplates ancient interstellar civilizations ...

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What If Aliens Arrived Tomorrow?

Featuring footage from Filmriot's Sci-fi short "U.F.Oh Yeah". Check him out here: https://www.youtube.com/channel/UC6P24bhhCmMPOcujA9PKPTA Are we alone in the Universe? With more than 100 billion galaxies in the observable Universe and at least 500 billion planets in the Milky Way alone, don't ...

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Intragalactic Alien Civilizations With Neil deGrasse Tyson

Intragalactic Alien Civilizations With Neil deGrasse Tyson Subscribe to Science Time: https://www.youtube.com/sciencetime24 Neil deGrasse Tyson explains the possibility of alien civilizations existing in our galaxy the milky way. Many people believe we've been visited by intelligent aliens ...

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