Neutral buoyancy occurs when an object's average density is equal to the density of the fluid in which it is immersed, resulting in the buoyant force balancing...

The Neutral Buoyancy Laboratory (NBL) is an astronaut training facility and neutral buoyancy pool operated by NASA and located at the Sonny Carter Training...

A neutral buoyancy pool or neutral buoyancy tank is a pool of water in which neutral buoyancy is used to train astronauts for extravehicular activity...

The Neutral Buoyancy Simulator was a neutral buoyancy pool located at NASA's George C. Marshall Space Flight Center (MSFC). Engineers and astronauts developed...

worn by divers to establish neutral buoyancy underwater and positive buoyancy at the surface, when needed. The buoyancy is usually controlled by adjusting...

Buoyancy (/ˈbɔɪənsi, ˈbuːjənsi/), or upthrust, is a gravitational force, a net upward force exerted by a fluid that opposes the weight of a partially or...

and squeeze. Buoyancy compensators allow easy and fine adjustments in the diver's overall volume and therefore buoyancy. Neutral buoyancy in a diver is...

Neutral buoyancy simulation with astronauts immersed in a neutral buoyancy pool, in pressure suits, can help to prepare astronauts for the difficult task...

operated by several organizations worldwide.[citation needed] The Neutral Buoyancy Laboratory (NBL) is an astronaut training facility at the Sonny Carter...

Weightlessness is the complete or near-complete absence of the sensation of weight, i.e., zero apparent weight. It is also termed zero g-force, or zero-g...