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ggchappell

2,759 karma · joined February 27, 2009

Glenn G. Chappell

I'm a C.S. prof. at the University of Alaska. If you want contact info, Google finds me pretty easily.

submissions comments

Ask HN: Please explain ("controversial penalty")

2 pts·ggchappell·

3-D Scans Reveal Caterpillars Turning Into Butterflies

phenomena.nationalgeographic.com·2 pts·ggchappell·

Hanukkah and Thanksgiving: A once in eternity overlap

sites.google.com·2 pts·ggchappell·

Ask HN: (Foot)notes Done Right?

2 pts·ggchappell·

Solar System Simulator

phet.colorado.edu·6 pts·ggchappell·