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From Da Vinci To Interstellar Travel
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From Da Vinci To Interstellar Travel
Carl Sagan explains how many of Da Vinci's ideas were revolutionary but hindered by the level of technology accomplished by his era. He then draws a connection with these issues and our current models of interstellar craft.


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Rating: 2.8 / 5 (891 votes)
Posted by nova on August 7, 2011
Hits: 3566

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