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More playing with planets
Posted: Tue Feb 02, 2010 10:02 pm
by DaddyHoggy
A lovely applet for demonstrating Kepler's law of planetary orbits...
http://astro.unl.edu/naap/pos/animations/kepler.swf
Posted: Wed Feb 03, 2010 4:37 pm
by Poro
Just when I resolve to get more productive on the computer, you go and post this
Posted: Wed Feb 03, 2010 5:45 pm
by DaddyHoggy
tee hee hee...
(and the same happened to me!)
Posted: Thu Feb 04, 2010 6:41 am
by drew
That's brill. Wish I'd found it last year when I was doing Astronomy tutoring for GCSE!
Cheers,
Drew.