What is a zero gravity chair?

Answer 1

There is gravity EVERYWHERE in the universe. There's no such thing as "zero gravity".

But we only FEEL gravity when we are resisting its influence. On Earth, we feel the weight of gravity because we stand up, we walk around, we don't just fall to the ground. When you jump off a ladder, or jump out of an airplane, you "feel weightless" as long as you are falling. When you hit the ground, or when you open your parachute, the feeling of weight returns because you are resisting the fall.

In space, the astronauts don't "feel gravity" because they, and the whole space station, are freely falling through space. That the space station doesn't actually fall to earth is a trick of physics; in orbit, you are moving so quickly to the side that by the time you fall, you're someplace else. The space station is continually falling AROUND the Earth.

In the water, the buoyant force of the water keeps you from sinking to the bottom, but you don't actually notice the resistance to gravity. So astronauts train for weightlessness in deep swimming pools. You are still under the influence of gravity - but the buoyancy counteracts it, so you feel weightlessness. This is one of the reasons why Scuba diving is so enjoyable.

Answer 2

Noop.

You need free fall of some sort (falling elevator, diving airplane, orbiting spacecraft). A room siting in a building that is built on ground cannot fall freely, and cannot have zero gravity.

Answer 3

Not one that is stationary.

To get zero G you need to be in free fall. There is a special jet with a large space in it that flies in a manner similar to a roller coaster. During the falling part, people inside experience zero gravity. When the plane climbs back up to altitude, the people experience 1.5--2 Gs.

At this time, it is impossible to create zero g in a stationary room, in a stationary building. I guess if a person was in an elevator at the top floor and the elevator broke and fell freely to the basement, that person would experience zero gravity for a short time.

The gravity is there, working, but you and your environment are free falling, thus simulating zero gravity. Somewhere between the Earth and the Moon their respective gravity fields would cancel and you would have zero gravity.

Answer 4

it's a special type of chair that help you to sit in zero gravity position. Zero gravity position is a special sitting position when you recline your leg will be upwards then your head. In this position your spine feel less prerssure so this product is good for Back pain. if you want to know more can visit a site that provide review about all kind of zero gravity chair, the site link is as follow: bestzerogravitychairhq.com

Answer 5

NASA Base, They made it by combining the Moon's gravitational atmosphere and collecting the Lunar rocks, turning them into a thin

layer of iron-like platform.then them make the chamber and put the lunar platform into it. Then they put the collected atmosphere in by sticking a huge tube in it and releasing the Gravitational atmosphere in to the Chamber. the Chamber has been tested by putting a dummy doll

and seeing if the doll actually move in it. The test did work, but they never tested it again,

Answer 6

A zero gravity chair is a chair that is specially designed to eleiminate pressure on the lower back. You can find them at most furniture stores and online at www.Amazon.com.