Showing posts with label twin paradox. Show all posts
Showing posts with label twin paradox. Show all posts

Tuesday, August 23, 2016

Time Is Neither Absolute Nor Does It Flow Equably, But It Does Flow

Absolute, true and mathematical time, of itself, and from its own nature flows equably without regard to anything external, and by another name is called duration: relative, apparent and common time, is some sensible and external (whether accurate or unequable) measure of duration by the means of motion, which is commonly used instead of true time ...Isaac Newton
Things always change, as do we ourselves, in our perceptions, our beliefs, our social life, our mortal frame, the latter ultimately to be with clay compounded, or as a plume of smoke and a heap of ashes dispersed.

We cannot pause or rerun the tape.

Or can we?