2) ...in spacetimes with closed timelike curves. It posits that any event which would lead to a paradox must have probability zero.
1) Igor Dmitriyevich Novikov, who introduced the concept of the white hole in 1964, was born #OTD in 1935. He also introduced a self-consistency principle for time-travel...
I had very high hopes for this one, I thought it would be exactly the sort of joke mastodon would appreciate!
@mcnees I guess the joke was just before its time