Detectable civilizations in our galaxy 4

Detectable civilizations in our galaxy 4

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Taking a shot at estimating the number of detectable civilizations

ARIADNE Info
Source url:
https://cdn.kastatic.org/KA-youtube-converted/T5DGZIsfK-0.mp4/T5DGZIsfK-0.mp4
ARIADNE ID:
up2u_KHAN_ACADEMY_92633420
ARIADNE provider:
KHAN_ACADEMY
ARIADNE repository:
K12
ARIADNE license:
Creative Commons Attribution/Non-Commercial/Share-Alike
Sal Khan


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