Before the big bang, there was a point surrounded by nothing (no space or anything). Then the big bang happened and the universe expanded. so beyond the universe's limits, there is nothing? I don't understand this, can someone help me? I'm not a physicist I just wonder. and also the expanding rate of the universe affects the speed of time or not?
Asked
Active
Viewed 47 times
0
-
2Physics is an experimental science. How would you measure the speed of time? – John Doty Aug 19 '23 at 00:51
-
Possible duplicates: https://physics.stackexchange.com/q/5150/2451 and links therein. – Qmechanic Aug 19 '23 at 00:55
-
1Physics is also a theoretical science. How would you define the speed of time? – WillO Aug 19 '23 at 02:47
-
beyond the universe's limits In the current cosmological model, the universe has no boundaries/edges/limits. – Ghoster Aug 20 '23 at 00:33