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5of6 -- Origins - How Life Began
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Tags: Asteroids Astronauts Astronomy Bang Big Black Comets Cosmos Dark deGrasse Earth Energy Galaxies Gravity Holes Hubble Jupiter Mars Matter NASA Neil Pluto Sagan Saturn Sun Tyson Universe
Channel: Science & Technology
Uploaded: December 31, 1969 at 6:59 pm
Author: Zuke696
Length: 09:00
Rating: 5.00
Views: 313
This is part 5 of a 6 part episode. To watch the full show go to my channel (Zuke696) then go to my Playlist, find the show then click Play All - Part 2: "Origins: How Life Began," zeroes in on the mystery of exactly how it happened. Join the hunt for hardy microbes that flourish in the most unlikely places: inside rocks in a mine shaft two miles down, inside a cave dripping with acid as strong as a car battery's, and in noxious gas bubbles erupting from the Pacific ocean floor. The survival of these tough microorganisms suggests they may be related to the planet's first primitive life forms. Tyson deepens the search by investigating tantalizing and controversial chemical "signatures" of life inside three-billion-year-old rocks and meteorites found around the world. |
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