> Black hole evaporation. I am thinking about some work by Hawking.

Could you point me towards it? I know Hawking conceded a bet on this
recently but I'm not sure why.

> But $any* true erasing of information is forbid in any theory where QM
> applies universally. Unitary evolution cannot erase information,
> although it can hide it and makes it very hard to recompose.

True....but I don't suppose anyone is sure that QM necessarily applies
universally (altho I would bet that it did if I had to!)

> I think some cosmological observations confirm this. It makes QM
> necessary to justify the existence and stability of Black Hole.

More information, please!!! :-)

> Happy new year Charles,

Thank you, and happy new year to you, too!

Best wishes,

You received this message because you are subscribed to the Google Groups 
"Everything List" group.
To post to this group, send email to everything-list@googlegroups.com.
To unsubscribe from this group, send email to 
For more options, visit this group at 

Reply via email to