Carl Sagan Christmas Lectures 3 - The History of Mars

Name: Carl Sagan Christmas Lectures 3 - The History of Mars
Uploaded: 2022-04-12T18:16:03Z
Duration: 59:38
Channel: carlsagandotcom
Description: Cold, arid, and tens of millions of miles away from Earth, Mars has intrigued scientists for centuries. The existence of liquid on its surface was con

129K views · 4 years ago · 59:38

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Apr 12, 2022 · 129K views

Cold, arid, and tens of millions of miles away from Earth, Mars has intrigued scientists for centuries. The existence of liquid on its surface was con