Location: 1701 Classroom Building, Varsity Theater in Dinkytown, Sponsored by Bell Museum of Natural History: How do researchers study the makeup of comets and other phenomena that are literally "out of this world"? U of M physics and astronomy professor Bob Pepin tells how he examines comet dust and particles from the sun that have been collected by NASA's Stardust and Genesis missions.<br><br><a href='http://events.tc.umn.edu/event.xml?occurrence=398431' target='_blank'>http://events.tc.umn.edu/event.xml?occurrence=398431</a><br><br>
