Re:Life on Earth didn’t arise as described in textbooks
by fastaguy88 on Tuesday July 25, 2023 @10:50AM
(#36863114)
Not really a billion years though. Perhaps several hundred million between when there was liquid water on earth and evidence of bacterial life. A surprisingly short time. We have spend almost 10x as long evolving to modern organisms than it took to get started.
Re:Life on Earth didn’t arise as described in textbooks
by postmodest on Tuesday July 25, 2023 @02:41PM
(#36867311)
True... I was trying to be generous. (...or conservative; whichever way you slice it.)
It is fascinating how early "goop to replicators" happened in our history. It really highlights how common life must be where there's water.
The Sun (and sometimes the earth itself) provides energy to the system, and we're talking about a billion years to go from "churning precursors in a hot soup" to "replicating molecular machines".
I mean, what's your alternative theory? The Abrahamic God?