Monday, March 23
4:00 pm - 5:00 pm	Astronomy Tea Talk Linde 106 Observing with Ground-Layer Adaptive Optics Christopher M. Baranec, postdoctoral scholar in astronomy, Caltech,
4:00 pm - 5:00 pm	Biophysics Lecture Noyes 153 (J. Holmes Sturdivant Lecture Hall) Nature, Nurture, or Just Blind Chance: Stochastic Gene Expression and Its Consequences Alexander Van Oudenaarden, professor of physics, MIT,

Tuesday, March 24
3:30 pm - 5:00 pm	Carnegie Observatories Colloquium Carnegie Observatories, 813 Santa Barbara St., William T. Golden Auditorium The Stratospheric Observatory for Infrared Astronomy (SOFIA) Robert Gehrz, professor of astronomy, University of Minnesota,

Wednesday, March 25
4:00 pm - 5:00 pm	Astronomy Colloquium Arms 155 (Robert P. Sharp Lecture Hall) Three Questions in Exoplanetary Science John Johnson, Institute for Astronomy of the University of Hawaii,