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  • The Complete Cosmos

Cosmos | Encyclopedia Galactica | PBS

Duration: 01:00:46 (Full Program)
Program: The Complete Cosmos #112
Broadcast Date: Dec. 14, 1980

Are there alien intelligences? How could we communicate with them? The answers to these questions take us to Egypt to decode ancient hieroglyphics, and to the largest radio telescope on Earth.

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Post Date: March 19, 2009