The Drake Equation - How Many Could Have Life?

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We know there are a lot of grains of sand out there. How many could have life? This is where you just grab an envelope and flip it over because it's time for the Drake equation. But overwhelmingly, at the very most, our chances of being alone are 30%. Just 30% based on some calculations that came out last summer by some Oxford astrobiologist.

ALIENS! EXTRATERRESTRIALS! MARTIANS! Let's. Get. Into. It. The phenomenal Dr. Kevin Peter Hand of NASA's Jet Propulsion Laboratory dishes on the oceans of distant moons, methane rivers, E.T., ice crusts, what might be out there, the timeline of possibly finding them, ghosts, aliens, dark matter, if we should fear making contact with intergalactic beings, if the government is hiding alien secrets, how finding extraterrestrial microbes would change the way we see life on this here tiny blue dot in space. Also: the galactic bulge.

Dr. Kevin Peter Hand's JPL profile

Dr. Kevin Peter Hand on Twitter: @alienoceans and Instagram @kevin_peter_hand

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