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Ask Ethan: Could SETI detect an Earth-like civilization?
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Ethan Siegel

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Brent R. Stockwell, Ph.D.
Brent R. Stockwell, Ph.D.

Written by Brent R. Stockwell, Ph.D.

1.97K Followers
148 Following

Chair and Professor of Biological Sciences at Columbia University. Top Medium writer in Science, Creativity, Health, and Ideas

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