Zero Gravity

There is zero gravity in outer space.

An 800 pound hot air balloon can ignore gravity by reducing density and increasing buoyancy. - 281
Aircraft can ignore gravity by increasing thrust and lift. - 282
Underwater air bubbles ignore gravity and float to the surface of the water. This is due to density and buoyancy of the bubble compared to the surrounding water. Gravity cannot keep the air bubble down under the water. - 283
The theory of gravity is falling down. - 284
It may not be possible to travel to outer space. - 1740
Activities in space should be devoted to peaceful purposes for the benefit of all mankind. - 583
If you eat more calories than your body needs, you will gain weight. - 34863
Multiply a number by 0 and you still get 0. - 713