www.rinner.st

the blog/wiki/website/homepage/internetpräsenz of Stefan Rinner

Tuesday, Apr 10, 2001

"Consider, for example, just the force of gravity:
It's inversely proportional to something - let me see -
It's r^3 - no, r^2 - no, it's just r, I'll bet -
The sign in front is plus - or is it minus, I forget " http://www.heise.de/tp/de…