Higher education

Charles Sheffield (25 June 1935 – 2 November 2002), was an English-born mathematician, physicist, and science-fiction writer who served as a President of the Science Fiction and Fantasy Writers of America and of the American Astronautical Society. His novel The Web Between the Worlds, featuring the construction of a space elevator, was published almost simultaneously with Arthur C. Clarke's novel on the subject, The Fountains of Paradise - a coincidence that amused them both. Excerpts from both Sheffield's The Web Between the Worlds and Clarke's The Fountains of Paradise have appeared recently in a space-elevator anthology, Towering Yarns. Sheffield served as Chief Scientist of Earth Satellite Corporation, a company that processed remote-sensing satellite data. The association gave rise to many technical papers and two popular non-fiction books, Earthwatch (1981) and Man on Earth (1983), both collections of false-colour and enhanced images of Earth from space.