Big Picture Science – How To Talk To Aliens: Al Harrison / Interstellar Time Capsule

by Gary Niederhoff on January 11, 2015

The Crypt of Civilization time capsule ca1938

Al Harrison / Interstellar Time Capsule
click to listen

Part 4 of How To Talk To Aliens, featuring Al Harrison, emeritus professor of psychology at the University of California, Davis, comparing the composition of an interstellar message to the contents of a time capsule.
(TRT 6:21)

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