Clever! Though since I explained what a swede saw was, the least you could do is explain the laws of planetary motion for usBFGUITAR wrote:Why was Kepler such a good janitor? Because he swept an equal area every time.
That reminds me indirectly of a quote, allegedly from a child's essay, which went something like:
"Astronomy is looking up in the sky and seeing stars. Astrology is looking up in the sky and seeing scorpions and virgins and other spooky creatures."
(Sorry, should be in the Daily Quote thread really, but I couldn't help myself )