Zero Gravity

Zero gravity is a term that generally refers to the feeling of weightlessness. It can also refer to:EntertainmentZero Gravity (breakdancers) - a breakdance crew from Syracuse, New York.ZeroGravity (stunt team) - a stunt team based in southern California.Zero Gravity Circus - a troupe of professional entertainers who promote regular cirque events in Toronto, Canada.Zero Gravity Zone - the twenty-second episode of the French animated television series Code Lyoko.IwW Zero-Gravity - a professional wrestling event from Irish Whip Wrestling.IwW Zero-Gravity Championship - a title in the Irish professional wrestling promotion Irish Whip Wrestling.Sonic Riders: Zero Gravity - Upcoming video game for PlayStation 2 & Wii.
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Newton's Law of Gravity states that every mass in the universe attracts every other mass with a force proportional to the product of their masses and inversly proportional to their distance of separation squared (mM/d2). Thus if there are two masses, like the earth and the moon, then a space vehicle travelling between them will be pulled by the two masses in opposite directions. At some point (nearer the moon) the vehicle will experience no weight because the gravitational pulls will cancel.

GRAVITÀ ZERO

n. สภาวะความถ่วงเป็นศูนย์