/sci/ - Science & Math

I want to discuss quantum immortality, resurrection, the holographic/simulation theory and the multiverse from as rational and scientific view point as possible.
I read a lot of books off libgen and im reading old yet insightful lesswrong articles on some of this topics.

what are some common myths or misunderstandings about q. immortality?

Is the holographic universe testable as a theory?

this question is VERY important for me so please answer correctly
is REM rebound(rem rebound meaning less sleep =more dreams,more vivir dreams,and even lucid dreams)a true and proven phenomenon?

I'm at a point of life where I really need to dream.
im willing to reduce my sleep because of it