From: utzoo!decvax!cca!knutsen@SRI-UNIX@sri-unix
Newsgroups: net.space
Title: Re: Equivalence of Mass and Energy
Article-I.D.: sri-unix.2577
Posted: Mon Aug  9 12:54:07 1982
Received: Tue Aug 10 03:41:58 1982

From: Andrew Knutsen 
	Actually I seem to recall even the energy of a gravitational
field is supposed to exert gravity...  this produces some hairy
math in gravitational theory.