How is zero gravity created in vomit comet?
Vomit Comet is a nickname for any NASA airplane that briefly provides a nearly weightless environment in which to train astronauts, conduct research, and film motion pictures. Versions of this airplane have been operated by NASA’s Reduced Gravity Research Program since 1973. NASA prefers the nickname Weightless Wonder for public relations reasons. Explanation The airplane makes parabolic flight paths, thus allowing the occupants to experience weightlessness during the parabola. In general it is used to train astronauts in zero-g maneuvers, giving them about 25 seconds of weightlessness out of 65 seconds of flight. This often produces nausea due to airsickness, especially in novices, giving the plane its nickname. Astronauts training for the Moon missions practiced walking with 1/6 of their weight to simulate the level of gravity on the Moon. PLEASE REFER THIS WEB.JUST CLICK IT.
