Letter from Thomas Gold to Mr Walter Sullivan, Science Editor, The New York times, 229 West 43rd Street, New York , New York States the moving continents arrived safely. Encloses his testimony for Senator Kennedy's committee concerning the future of fuels. Gold thinks it very likely that the fuel crises will go away, because deep methane will turn out to be a limitless supply. States the booms are now often due to supersonic planes, but some are not, and they will be ignored, while in the last century they were noticed. 16 March 1978