At some point replicative drift will set in. How many replications is two millio...

		mr_toad 73 days ago \| parent \| context \| favorite \| on: Earth was born dry until a cosmic collision made i... At some point replicative drift will set in. How many replications is two million years? How long before the probes evolve? How long before they speciate? How long before a species turns on itself?