BLACK HOLE THERMODYNAMICS. We continue with some extensive in depth examinations of additional important work by Professor Jacob Bekenstein, a remarkable theoretical physicist, who made “who made fundamental contributions to the foundation of black hole thermodynamics and to other aspects of the connections between information and gravitation.” He was a student of the remarkable Princeton physicist John Archibald Wheeler, who supervised his precocious PhD.
https://en.m.wikipedia.org/wiki/Jacob_Bekenstein