Последние добавленные видео:
alien-civilizations
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3 years ago
13547509 3 years ago 10:29Are There Lost Alien Civilizations in Our Past?
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4 years ago
20902279 4 years ago 11:41What Do Alien Civilizations Look Like? The Kardashev Scale
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5 months ago
2254191 5 months ago 3:26:40Adam Frank: Alien Civilizations and the Search for Extraterrestrial Life | Lex Fridman Podcast #455
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3 years ago
2162995 3 years ago 24:2010 Unpleasant Alien Civilization Scenarios
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4 years ago
2907363 4 years ago 33:12Why We May Be Surrounded by Older Alien Civilizations
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1 year ago
7603884 1 year ago 13:59There Are Thousands of Alien Empires in The Milky Way
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2 years ago
12067260 2 years ago 3:47:10David Kipping: Alien Civilizations and Habitable Worlds | Lex Fridman Podcast #355
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4 years ago
2158638 4 years ago 18:15Comparing Earth technology with alien civilizations | The Kardashev Scale
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1 year ago
724326 1 year ago 18:19Different Alien Species That We Know Exist| Episode 1 | ASTRAL LEGENDS
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1 year ago
234726 1 year ago 12:27How Old Could the First Alien Civilizations Be?
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2 years ago
949023 2 years ago 4:13:31Robin Hanson: Alien Civilizations, UFOs, and the Future of Humanity | Lex Fridman Podcast #292
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5 months ago
727259 5 months ago 10:23How many alien civilizations are out there? | Adam Frank and Lex Fridman
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11 years ago
1669364 11 years ago 5:41Carl Sagan On Alien Civilizations
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2 years ago
687822 2 years ago 10:12How Many Alien Civilizations Exist in Our Galaxy?
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3 years ago
4253654 3 years ago 13:17Alien civilizations from level 1 to level 7. We are only at level 0.72
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4 months ago
239 4 months ago 1:44:44Alien Civilizations and Their Traces | The Complete History of Aliens.
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3 years ago
1205259 3 years ago 18:31Our universe is full of superintelligent alien civilizations | Jeffrey Shainline and Lex Fridman
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2 years ago
315 2 years ago 8:35This Study Claims There Are 4 Hostile Alien Civilizations In Our Milky Way!