I know i've put this on here before but it's still pretty interesting and cool. Might be new for some people and not for others.
(, Tue 13 Jan 2009, 20:47, Reply)
... but my brain decided that it would melt around the 10 min mark.
(, Tue 13 Jan 2009, 21:18, Reply)
But much of this seems to be built upon the idea of time as being a fourth dimension of space. Thing is, theoretically you can extend three dimensional objects along a fourth axis which isn't time, which gives rise to theoretical shapes such as tesseracts. If there's a spatial fourth dimension, doesn't that preclude the possibility that the fourth dimension is temporal?
(, Tue 13 Jan 2009, 22:03, Reply)
Whether you call the 4th dimension of space "Time" or something else like "Bob" doesn't matter - it's still the same thing.
(, Wed 14 Jan 2009, 9:36, Reply)