Mrz 192013
 

Backed by stunning illustrations, David Christian narrates a complete history of the universe, from the Big Bang to the Internet, in a riveting 18 minutes. This is „Big History“: an enlightening, wide-angle look at complexity, life and humanity, set against our slim share of the cosmic timeline. (TED Education)


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Mrz 292010
 

„Planetary scientist Carolyn Porco shows images from the Cassini voyage to Saturn, focusing on its largest moon, Titan, and on frozen Enceladus, which seems to shoot jets of ice.“ (TEDTalks)

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