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Fluid statics, often known as hydrostatics, is a branch of fluid mechanics that investigates the state of balance of floating and submerged body, as well as the pressure in a fluid, or imposed by a fluid, on an immersed body.

The buoyant force refers to the overall upward force exerted on any object in any fluid.If the buoyant force is greater than the item's weight, it will rise to the top and float.If the buoyant force is less than the object's weight, it will sink.If the buoyant force equals the object's weight, the object can stay suspended at its present depth.

The buoyant force is always present and operates on any object partially or totally submerged in a fluid.

According to Archimedes' principle, the buoyant force on an object equals the weight of the fluid it displaces.

On Earth, the buoyant force is equal to the weight of the fluid that the item displaced, according to Archimedes' principle.There is no buoyancy in zero gravitysince the fluid has no weight! However, in space, there is a micro gravity environment.Buoyancy is still present, but it functions in a very different way.

Thus, it can be concluded that fluids do not exert buoyant forces in a 鈥渨eightless 鈥渆nvironment, such as in the space shuttle.