Interpretations of 2001: A Space Odyssey onto it all manner of ideas relating to the film. The Monolith in the movie seems to represent and even trigger epic transitions in the history of human evolution, evolution of man from ape-like beings to civilised people, hence the odyssey of mankind. Vincent LoBrutto's biography of Kubrick notes that for many, Clarke's novel is the key to understanding the monolith. Similarly, Geduld observes that "the monolith ...has a very simple explanation in Clarke's novel", though she later asserts that even the novel does not fully explain the ending. "Rolling Stone" reviewer Bob McClay sees the film as a four-movement
Technologies in 2001: A Space Odyssey is 45 degrees south of the lunar equator. Also implausible is the sun reaching its zenith so soon after a lunar sunrise, and the appearance of a crescent Earth near the sun is in complete discontinuity with all previous appearances of Earth, whose position from any spot on the Moon varies only slightly due to libration. Geophysicist Dr. David Stephenson in the Canadian TV documentary "2001 and Beyond" notes that "Every engineer that saw it [the space station] had a fit. You do not spin on a wheel that is not fully built. You have to finish it before you