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Hunt for Alien Evidence
In the third episode, the discovery of extraterrestrial life might face an impossible challenge: the physics of the universe itself; but using cutting-edge tech, experts might be on the verge of a groundbreaking find -- and the evidence could already be in hand.
Related Searches: Science, Astronomy, The Universe, Biology, Astrobiology, Drake equation, Exoplanet, Kardashev scale, Dyson sphere, Extremophile, Alien, Extra-terrestrial
Series: How the Universe Works Series 8Comments
