Postcards from Chelyabinsk Meteor astronomer Dr. Peter Jenniskens participated in a two-week Russian Academy of Sciences fact-finding mission to , just three weeks after the event, to collect data on the February 15 asteroid impact and the extent of the damage caused by its shock wave.Dr. Jenniskens will talk about his trip ...
SFMC Teachers' Circle, Bruce CohenSFMC is sponsoring monthly dinners just for teachers with a special Math Circle speaker.Join us for our next event (May 7, 2013) for a presentation by SFUSD teacher Bruce Cohen. SF Math Circle Teachers' Circle meets on the 1st Tuesday of the month to share great math with wonderful Bay area ...
