When was the American astronomer, cosmologist, astrophysicist, astrobiologist died who's introduction is in The Space Gods Revealed?
The Space Gods Revealed The Space Gods Revealed: A Close Look At The Theories of Erich von Däniken is a book written in 1976 by Ronald Story, with an introduction by Carl Sagan. It was written as a refutation to the theories and evidence in Erich von Däniken's most famous work, "Chariots of the Gods?", almost page by page.
John Alexander Simpson John Alexander Simpson (November 3, 1916 – August 31, 2000) worked as an experimental nuclear, and cosmic ray physicist who was deeply committed to educating the public and political leaders about science and its implications. The year he died, his instruments in space had been sending data back for nearly 40 years. Simpson spent his career as an instructor and researcher for the University of Chicago Physics department. His research continued up until a few weeks prior to his death on August 31 of 2000.