A special lecture in memory of M.M. "Dunc" Duncan by Dr. John Mather, Nobel Prize winner and senior astrophysicist at NASA's Goddard Space Flight Center
The 24 inch telescope on the top of the building has been repaired and the custodians and physical plant personnel have rehabilitated the interior of the dome. Public viewings will resume on March 25, 2016.
Student's charge exchange calculations were used in model developed by The Netherlands Institute for Space Research (SRON) that attributes X-rays to more ordinary ion-atom collisions