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But it doesn't matter that in the entire universe there are tons because anything outside of our galaxy might as well not exist when you're talking about commun
by ebbv 14y ago
But it doesn't matter that in the entire universe there are tons because anything outside of our galaxy might as well not exist when you're talking about communication / contact.
So just focusing on the galaxy, even if life arises on every planet where it is capable, it's not going to be common. The planets with life on them will be few and far between. And as I said, based on our evidence, not even all (or any necessarily) of those will have intelligent life.