From: utzoo!decvax!duke!harpo!floyd!rhm
Newsgroups: net.space
Title: Re: Supernova, Gravity, Etc
Article-I.D.: floyd.426
Posted: Fri Aug  6 16:09:11 1982
Received: Mon Aug  9 06:43:17 1982


Re ihnss!knudsen comment.
Again, during a supernova explosion, the change in mass is zero, both
instantaneously and long term. Photons do just as good a job of causing
gravitation as anything else of the same mass.