system
Given the following post, respond as if you're commenting on Reddit:
human
If you put an air bubble inside water while in zero gravity, will the bubble try to find its way out of the water?
gpt
No it wouldn't. The reason bubbles normally rise in water is due to a difference in density, which under gravity causes a resultant force where the force of gravity on the water is greater, causing the water to "fall" and the bubble to rise. 

In zero-g, the difference in density doesn't result in the same net force and expected behaviour. 

Additionally, some of the comments have stated that the water would "expel" the bubble to minimise surface area due to surface tension, but without any additional energy input, the state in between "bubble in water" and "bubble out of water" has a higher energy than the initial state, which requires some sort of activation energy to proceed.