(February 12, 2015 at 4:39 pm)Chuck Wrote: The extra 1.8 billion years would help you only if you are a extremophile microbe that eats red hot poison for food, or a photosynthetic organism that has evolved a new photosynthetic mechanism which hitherto has not been known to have made an appearence in life on earth, but which some biochemists think ought to be possible to evolve.
Science giveth and science taketh away.