World appears more complex than a single state
We look around, and certainly the world seems more complex than that
on closed-universe information paradox
On the same topic: Quantum & frontier physics
More →“I don’t know of any mundane way to explain it.”
“I thought it was a little bit crazy, but I thought it was the least crazy of all the possibilities.”
“Arora also explains why quantum computers could threaten today's encryption — and why hackers may already be collecting data to decrypt later.”