Tag: Quantum Field Theory
-
A question for a cosmologist about brane death
The “string theory revolution” began in 1984 and I graduated with my astrophysics degree in 1987, perhaps unsurprisingly, having been taught nothing about it at all. But now, reading The Hidden Reality: Parallel Universes and the Deep Laws of the Cosmos, (a good book) I discover that we may all be living on a brane…
cartesian product ... stuff about computing mostly 