UM-Flint physics professor Rajib Ganguly, PhD discusses super-massive black holes with students.UM-Flint physics faculty members Rajib Ganguly, PhD and James Alsup, PhD answer questions about the discovery of gravitational waves. Both Ganguly and Alsup have focused their research on black holes and rely heavily on Einstein's general theory of relativity, which predicted the existence of gravitational waves. Here, the professors offer an overview of the discovery, their initial reactions, and its implications.

Robert Gold