Theodore Gray's interactive periodic table isn't the only periodic table online -- another one was posted to MeFi last month -- but I think it's the most gorgeous, informative, and ambitious periodic table I've ever seen, featuring actual samples of most of the elements and their practical uses, a fascinating display of uranium isotopes, and explosive "sodium party" videos and more from Gray's many years of obsession with the elements.
posted on Nov 1, 2007 - View this thread

Welcome to the South Pole Telescope blog.
posted on Mar 8, 2007 - View this thread

Belief and knowledge - a primer on science communication
posted on Feb 26, 2007 - View this thread

The worst jobs in Science. Brought to you by Popular Science. Everything from Flatus Odor Judge to Metric System Advocate.
posted on Sep 25, 2003 - View this thread