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zero gravity

   Also found in: Medical, Acronyms, Encyclopedia, Wikipedia 0.01 sec.
zero gravity
n.
The condition of apparent weightlessness occurring when the centrifugal force on a body exactly counterbalances the gravitational attraction on it.

zero gravity
n
(Physics / General Physics) the state or condition of weightlessness

zero gravity
The condition of real or apparent weightlessness occurring when any gravitational forces acting on a body meet with no resistance so the body is allowed to accelerate freely. Bodies in free fall (including trajectories like orbits) experience zero gravity; bodies at rest on the Earth's surface do not, since they are subject to the counterforce of the surface supporting them.


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They will be blasted a further 360,000ft to experience zero gravity as they gaze at the Earth.
00pm) The presenter embarks on a mission to learn about the heroes behind the first manned moon landing, experiencing zero gravity and flying to the edge of space in a spy plane.
00pm) The presenter embarks on a mission to learn about the heroes behind the first manned moon landing, experiencing zero gravity and flying to the edge of space in a spy plane.
 
 
 
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