Astronomy
Fermi Paradox: Most Alien Civilizations are Aquatic

An exploration of the notion that most inhabited worlds in the universe are oceanic worlds with no land, and thus cannot support a technological civilization even if intelligence is present. My new clips channel: https://www.youtube.com/channel/UCwwuMqY1SXZhTB5hIFFUmlg/about My Patreon ...

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Could E.T. Really Find Us? | Compilation

Being the only observable intelligent life in the universe gets lonely sometimes, so it's no wonder we're trying to find something out there to phone home about. Hosted By: Savannah Geary ---------- Huge thanks go to the following Patreon supporter for helping us keep SciShow Space free for ...

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The Wow! Signal After 45 Years

The Wow! Signal was a radio signal detected in 1977 that remains the most compelling candidate for an alien radio transmission ever received. 45 years later, and after dozens of failed hours spent trying to catch it again, can we conclude the Wow signal was bogus? Join us today as we discuss a ...

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Eavesdropping On Aliens | Unexplored | BBC Earth Lab

Meet the scientists trying to speak alien. For decades, the SETI (Search for Extraterrestrial Intelligence) Institute has been leading the way in actively searching for extraterrestrial signals, in the hopes of making the first contact with E.T.. Best of Earth Lab: ...

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