Space Archaeology
The Infinite Monkey Cage
00:00
Is There a Civilization on This Planet?
Many astronomers and biologists think that because it took, of order, four billion s three, three and a half to four billion years togo, from the origin of life to a civilization here on this planet. planets where civilizations exist may be extremely widely spaced across the universe. And it's possible that this is the only planet currently in the milky way galaxy of 200 billion plus stars, where a civilization has emerged so far the history of the universe.
Transcript
Play full episode
