Sir Arthur Charles Clarke, CBE, FRAS (16 December 1917 – 19 March 2008) was a British science fiction writer, science writer and futurist, inventor, undersea explorer, and television series host. He is perhaps most famous for being co-writer of the screenplay for the movie 2001: A Space Odyssey, widely considered to be one of the most influential films of all time. His other science fiction writings earned him a number of Hugo and Nebula awards, which along with a large readership made him one of the towering figures of science fiction. For many years Clarke, Robert Heinlein and Isaac Asimov were known as the "Big Three" of science fiction. Clarke was a lifelong proponent of space travel. In 1934, while still a teenager, he joined the British Interplanetary Society. In 1945, he proposed a satellite communication system, an idea which won him the Franklin Institute's Stuart Ballantine Medal in 1963, and other honours. Later he was the chairman of the British Interplanetary Society from 1946–47 and again in 1951–53. [from Wikipedia]