>Most of it is just gone. Ive wondered if over a very long period of time it might be possible for our descendants to build a simulation which can aproximate t

>Most of it is just gone. Ive wondered if over a very long period of time it might be possible for our descendants to build a simulation which can aproximate the entropy difference b/w now and our past on earth. Or if such calculations would be forever practically impossible, even given enormous power, i.e. a computer harnessing the power of the sun