What? 600M years? Really?<p>Are you folks aware that 1000 years is already a very long time? Any number bigger than, say 100.000 years is just the same as infinity, regarding to time.<p>This &quot;infinity&quot; problem simply requires too much faith, and will never have real evidence. Not very good attributes for a credible theory.<p>Maybe it&#x27;s about time to get a better one, with less time involved? This way the faith required would be at a real human reachable level.