Drake equation
*planted: 03/04/2025last tended: 03/04/2025
A thought experiment for thinking about the possible number of advanced civilisations in our galaxy.
Many versions and disputations. And not something that can ever really be accurate. But still - thought provoking.
The original version estimates between 1000 and 100 million advanced civilisations in our galaxy. (Just in our galaxy!)
1. Elsewhere
1.1. In my garden
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