2 years ago
There should be more evidence of alien technology than alien biology across the Milky Way
The Drake equation is one of the most famous equations in astronomy. It has been endlessly debated since it was first posited in 1961 by Frank Drake, but so far has served as an effective baseline for discussion about how much life might be spread throughout the galaxy. However, all equations can be improved, and a team of astrobiologists and astronomers think they have found a way to improve this one.
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https://phys.org
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