"John Cromwell Mather"@en . . . "1946Z"^^ . "Mather, John Cromwell (full name)"@en . . . . . . "Americanastrophysicistandcosmologist" . . . . . "For other persons with a similar name, see John Mather.John Cromwell Mather (born August 7, 1946, Roanoke, Virginia) is an American astrophysicist, cosmologist and Nobel Prize in Physics laureate for his work on the Cosmic Background Explorer Satellite (COBE) with George Smoot.This work helped cement the big-bang theory of the universe."@en . "Mather, John"@en . . . . "1946-08-07Z"^^ . .