Koofers

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Author: Salman Khan Views: 4
 
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In order to understand ?where we come from?, we must understand the evolutionary history of life, and in order to understand that, we must understand the physical history of the earth, and in order to..
Author: Lynn Rothschild Views: 2
 
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The Big Bang created the physical universe. Of course life is part of this physical universe, but the immediate building blocks of life are chemicals. Before the Big Bang, words such as ?time? had no ..
Author: Lynn Rothschild Views: 0
 
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This lecture from Astrobiology and Space Exploration is entitled Pushing the Envelope for Life.
Author: Lynn Rothschild Views: 0
 
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A perennial favorite is the idea of time travel. What would happen if we could go back in time and alter the future a la ?Back to the Future??The great narrative of the history of life has a complexit..
Author: Lynn Rothschild Views: 0
Videos 21 - 40 of 489
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