Michael R. Perfit, Distinguished Professor of Geology at the University of Florida, will present his Tuve lecture at 11 a.m. on Thursday, October 19, 2017, in the Greenewalt Lecture Hall. Coffee, tea, ...

Alex Halliday, a professor of geochemistry at Oxford University, will give a talk titled "Terrestrial core formation and the origin of the Moon" at 11 a.m. on Wednesday, 4 May 2016, in the Greenewalt ...