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Carl Sagan on the search for Intelligent Life (1967)

In this extract from the classic BBC science documentary Where Is Everybody?

1967-10-15 19:00:00 - BBC Archive

The Search For Intelligent Life in the Universe, Dr Carl Sagan - an astronomer at the Smithsonian Astrophysical Observatory and Assistant Professor of Astronomy at Harvard University - considers the complexities of searching for intelligent extraterrestrial life, and suggests means by which we might communicate with it.


Originally broadcast, 15 October, 1967.

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