Greetings all,
This one puzzles me. I'd like to get some input.
Since time, as we routinely experience it is based on the earth's rotation, i.e., night and day, and on the earth's rotation about the sun; winter, summer, etc. Is there some absolute connection between time and rotation or does it come down to a simple matter of convenience? Does time cease to exist if we somehow do away with rotating celestial bodies.
Forget for a moment that we are pretty much confined to the vicinity of our solar system where everything is rotating, either about itself and/or about some other body. Then suppose, hypothetically, we could travel beyond our locality, say to the outer reaches of the galaxy, or even beyond. In this scenario, would time have any meaning at all since there would be no night, no day, no seasons, etc?
Furthermore, in this scenario, since there's no day or night, no rotation to base our clocks on, this would imply that there could be no yesterday and thereby no tomorrow! By inference then, there would be no history. There would be no time!
Would like to hear what others have to say about this (from other posts I've read, this looks like a good one for Jorrie).
Thanks,
John