Information?
Information is never lost, not even in a black hole (as per Hawking) seems to be the consensus among all or nearly all astro-physicists.
Can someone knowledgeable please explain what they mean by “information?”
If that proposition is true, does it mean that, in principle, It is possible to learn what happened at any moment in the past, by gathering all the bits of information, and analyzing how they fit together?
I really do hope to read responses to this question.


