Born #onthisday1941 Gregory Benford American hard #sciencefiction #author astrophysicist Best known for Galactic Center Saga 7-book series The Scarred Man 1st story about computer virus (1970) time-travel novel Timescape (1980) won a Nebula Award &amp; John W. Campbell Memorial Award
#onthisday1941 #sciencefiction #author