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I also think that aliens could be humans. Since human races differ according to climates, there will be a human race suitable for whatever climate the place is.
You think we can just throw a few people into the wilderness of whatever habitable planet and will get an adapted human ethnicity out of it after 1000 years?
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No, I'm not saying that. I mean that Earth may not be the only planet on which humanity originated.
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13 sats \ 1 reply \ @tomlaies 2 Dec
So some kind of Panspermia theory.
I like Panspermia to speculate/fantasize about. But if we're being honest the evidence for it is ultra thin. It's more a fun concept for fiction than an actual reasonable theory.
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I think that human beings are a process of evolution. If this did not happen, there would be no such thing as prehistory. There are historical records about man as far back as 15000 years ago. It is thought that there were humans before that, but for some reason there is no historical finding. In short, if evolution exists, and it depends on certain conditions, why do they come together in other places at the same or different times? 😉
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