freefall or stable orbit
Just words. Neither condition actually exists (there is no place without gravity), but in "free fall" you can't feel the effects of gravity.
Nobody knows, because such a condition has never been observed, and in theory, can never take place. 'Gravity' is never zero on the earth's surface.
Zero! that's why it is called zero gravity!
zero gravity
Depends on the atmosphere. location, place, space and time of zero gravity
Yes; the gravity from different sides should cancel, for a net result of zero gravity.
A state of very weak gravity is called microgravity. In this condition, objects experience little to no gravitational force, typically encountered in outer space or during freefall.
Zero Gravity Research Facility was created in 1966.
Zero Gravity Amusement Park was created in 1992.
Zero Gravity - song - was created on 2012-03-20.
No. Gravity is a force with unlimited reach. Gravitys grip-force decreases with an increase in the distance between bodies. In a nutshell, there is no zero gravity, but there is very close to zero gravity. In the deep space between and at extreme distances from any galaxies we find what is effectively zero gravity.
There is no "zero gravity" place. Gravity permeates all the universe. Astronauts in orbit are often said to be in zero gravity but they are, in reality, on a position where their orbital velocity balances the attraction of the Earth.