Brian Cox - Alien Life & The Dark Forest Hypothesis
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Brian Cox - Alien Life & The AI Hypothesis
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Brian Cox - Alien Life & The Zoo Hypothesis
50:48
What Happens If We’re Contacted By Aliens?
10:18
Brian Cox - Solving The Fermi Paradox: Intelligent Alien Life in Our Galaxy
10:42
Brian Cox Debates If Aliens Have Visited Earth?
18:13
New Solution to the Fermi Paradox Found. Scientists Hope They're Wrong
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Où sont les extraterrestres ? Les plus étranges solutions au paradoxe de Fermi
11:45