Recent content by joe o'rourke

Also just to add: the classic example of this in relativity is in the expansion of the universe and why we see "light years away" not a distance away at far distances.

Radius ---> infinity.

ive been thinking about pi and energy lately. to simplify things here, ur just describing cosx/2. ie graph cosx...d/dt cosx is -sinx. pi rad of -sinx is (-1, +1 or "total ke" until it goes back down to -1 ie pe). relativistically speaking, the extreme case is analogous to an infinite amp...