Re: [Space] Panspermia and the Campgaign
It being in the right temperature zone means the planet has the POTENIAL to support life. It also has to be big enough to retain the right elements and an atmosphere. Once those criteria are meet an interesting paradox arises, life begets life, in basic terms you need the first beginnings of life to kickstart the entire thing to higher and higher levels. In simple terms if you kill off all the trees on Earth, it will soon be life less
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