‘Crazy’ offshoots of Einstein’s theories topic of 2012 McDonnell Distinguished Lecture
Clifford Will, PhD, the James S. McDonnell Professor of Space Sciences, will deliver the McDonnell Distinguished Lecture at 7 p.m. Thursday, April 12, in Room 100, Whitaker Hall, at Washington University in St. Louis. Will plans to discuss “Black Holes, Waves of Gravity and Other Warped Ideas of Dr. Einstein.”
A Newtonian system that mimics the baldness of rotating black holes
Photo by Don DavisRotating black hole: one of nature’s most perfect objectsA physicist at Washington University in St. Louis has found a new twist on a 40-year-old discovery — “the Carter constant” — about the motion of particles in the external field of a rotating black hole. Clifford M. Will, Ph.D., the James S. McDonnell Professor of Physics in Arts & Sciences, has shown that even in Newton’s gravity, arrangements of masses exist whose gravitational field also admits a Carter-like constant of motion. The finding has implications for gravitational-wave astronomy, he says.