About time and motion
Earlier, watched a video (Authors@Google: Joseph Mazur) about the 'motion paradox'. It was not so much the content of the hour long video that I found intriguing but the boiled down question that it has a big arrow point to. My take is something like this...
- motion and time are related
- in 4d spacetime motion, time, and their interplay with the first 3 dimensions are static
- so what is causing the perception of motion or time?
[Revision 20071222: also see Universe May Be Running Out of Time via slashdot]
- Related: The Tenth Dimension