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Space and Earth-Based Telescopes Could Spot Alien Life

Clip: 11/2/2017 | 11m 18sVideo has Closed Captions

A discussion with Lisa Kaltenegger, director of the Carl Sagan Institute.

Thousands of planets orbiting alien suns, giant new telescopes coming online: Could we finally answer the question “Are we alone in the Universe?” A discussion with Lisa Kaltenegger, director of the Carl Sagan Institute at Cornell University.

11/02/2017 | Rating NR

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