[SunkenCiv]

Panspermia ping.

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[muawiyah]

See how desperate the "little earth" crowd is to hang onto the idea that life originated here and it originated one time and that's all there is to it.

But, once you find out that one of the processes has to have an outer space origin I'd think your belief in that nonsense would weaken, and here the guy is faced with TWO processes that have to have an outer space origin and he's still praying at the same old temple.

[neverdem]

This property that organic molecules have of existing in living organisms in only one of their two structural forms is called homochirality.

How these chiral molcules can be observed in polarized light is fascinating.