2001: A Space Odyssey (film) company, and care was taken that the film would be sufficiently "British" to qualify for the Eady Levy, a UK tax on box-office receipts. The film received mixed reactions from critics and audiences upon its release, but garnered a cult following and became the highest-grossing North American film of 1968. It was nominated for four Academy Awards; Kubrick received one for his direction of visual effects. A sequel, "", directed by Peter Hyams, was released in 1984. "2001: A Space Odyssey" is widely regarded as one of the greatest and most influential films ever made. In 1991, it was deemed
Gamma Ray Spectrometer (2001 Mars Odyssey) Gamma Ray Spectrometer (2001 Mars Odyssey) The Gamma Ray Spectrometer (GRS) is a gamma-ray spectrometer on the "2001 Mars Odyssey" spacecraft, a space probe orbiting the planet Mars since 2001. Part of NASA's Mars Surveyor 2001 program, it returns geological data about Mars's surface such as identifying elements and the location of water. It is maintained by the Lunar and Planetary Laboratory at the University of Arizona in the United States. This instrument has mapped the distribution surface hydrogen, thought to trace water in the surface layer of Martian soil. The Gamma Ray Spectrometer weighs and uses 32 watts of