TIME IN QUANTUM GRAVITY. “On the other hand, the problem of time is about ‘finding’ a time in quantum gravity theories: and so not, in the first instance, about finding some kind of classical limit of, or classical approximation to, such theories.”
https://lnkd.in/dMm_YkR
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022