Koofers

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Videos 21 - 40 of 489
 
9:15
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Author: Salman Khan Views: 4
 
16:39
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Author: Salman Khan Views: 4
 
10:04
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Author: Salman Khan Views: 7
 
8:18
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Author: Salman Khan Views: 7
 
9:31
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Author: Salman Khan Views: 19
 
12:31
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Author: Salman Khan Views: 25
 
12:55
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Author: Salman Khan Views: 8
 
7:04
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Author: Salman Khan Views: 2
 
11:40
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Author: Salman Khan Views: 3
 
2:22
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Author: Salman Khan Views: 1
 
9:28
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Author: Salman Khan Views: 3
 
11:58
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Author: Salman Khan Views: 1
 
1:32
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Author: Salman Khan Views: 17
 
12:54
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Author: Salman Khan Views: 4
 
7:10
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Author: Salman Khan Views: 1
 
8:13
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Author: Salman Khan Views: 0
 
59:53
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Dr. David McKay, Chief Scientist for Astrobiology at the Johnson Space Center, lectures on his scientific experience with meteorites, more specifically ALH 84001.
Author: Lynn Rothschild Views: 1
 
1:21:30
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This lecture from Astrobiology and Space Exploration is entitled Controlled Environmental Life Support.
Author: Lynn Rothschild Views: 1
 
1:19:40
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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
 
29:18
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Eric J. Devor, Senior Research Scientist of Molecular Genetics and Bioinformatics at Integrated DNA Technologies, talks about the discovery and characteristics of microRNA.
Author: Lynn Rothschild Views: 2
Videos 21 - 40 of 489
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