2007.11.16 14:35:31 EST Crystallographic space groups Today's "What's Happening in Fine Hall" lecture was given by John Conway on crystallographic space groups. An attempt at summary: The talk is motivated by the completion of a ten-year collaborative e
2007.11.09 22:32:13 EST Pierre Auger Collaboration and Oh-My-God particles The New York Times has an article today on the new discovery regarding ultra-high energy cosmic rays. It is great that they have interest in science at all, even though they probably published the sto