A few links for lectures on March 3 and March 5, 2009
March 3
Giant impact
Giant impact
Giant impact
Phobos and Stickney
Phobos
Phobos and Deimos eclipses
Phobos
Gaspra, Phobos, and Deimos
March 5
Lunar ranging survey website
Pictures
Wikipedia, of course
New York Times article
