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RomneyLies

(3,333 posts)

6. Not necessarily

Reply to Eddie Haskell (Reply #3)

Thu Dec 20, 2012, 02:21 PM

Dec 2012

It could have happened in multiple vents in multiple undersea locations. It doesn't necessarily follow that a single event in a single hydrothermic vent produced all life that exists today or has every existed.

In fact, the abundance and diversity of life before the Permian-Triassic extinction event would suggest that life may well have begun in multiple events.

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13 replies

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Highlight:

Origin of life emerged from cell membrane bioenergetics [View all] DavidDvorkin Dec 2012 OP

Interesting, Sir The Magistrate Dec 2012 #1

That's why it's crucial to keep your membranes intact. postulater Dec 2012 #2

A rare chemistry indeed Eddie Haskell Dec 2012 #3

Here at least AldoLeopold Dec 2012 #5

Not necessarily RomneyLies Dec 2012 #6

Good point. DavidDvorkin Dec 2012 #9

So far we've not found one ... Eddie Haskell Dec 2012 #10

We have no clue where life began RomneyLies Dec 2012 #12

It's possible Eddie Haskell Dec 2012 #13

A testable hypothesis exboyfil Dec 2012 #4

I favor Stuart Kauffman's proposal that the catalytic cycles evolved first phantom power Dec 2012 #7

Cool. Or, more accurately, hot. Warren DeMontague Dec 2012 #8

mind, blown. JaneyVee Dec 2012 #11