- Mar 7, 2014
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They have some idea. But what they know for a fact is that it did begin. Once there was no life, then there was life. They wouldn't be worth a shit as scientists if they threw up their hands and said "the plagiarized iron age sky daddy did it!" and walked away.It looks to me, based on my Google search, that scientists have no idea how life began.
Well, we don't know there was never no life. Perhaps life has always existed in the universe.