SETI Search. Suppose there are 10,000 civilizations broadcasting radio signals in the Milky Way Galaxy right now. On average, how many stars would we have to search before we would expect to hear a signal? Assume there are 500 billion stars in the galaxy. How does the answer change if there are only 100 civilizations instead of 10,000 ? | Numerade
SETI Search. Suppose there are 10,000 civilizations broadcasting r…
May 12, 2020
numerade.com
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