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Generally the astronauts will have to pass various test in the above atmosphere.,

2006-12-13 20:04:31 · 9 answers · asked by ezhilan m 1 in Science & Mathematics Astronomy & Space

9 answers

Anti-gravity is created in NASA to make their scientist (who go to space)comfortable with zero gravity in space,they create anti-gravity in a big cylindrical tube which has big and strong fan at the bottom. when they start that big fan ,its power full air pushes anyone in that cylinder up against the gravity.

Another place where anti-gravity is created is in Russia where at a time10 persons can feel this anti gravity in a special army plane.The ticket per person is about of 5000$. That plane when reaches height of 40-50miles plunges down with great velocity, and steep angle , than passengers inside that plane feel the effect of anti gravity.

2006-12-13 20:47:12 · answer #1 · answered by SURESH K 1 · 0 0

Astronaughts conduct Zero-G training in a specially modified passenger plane (reinforced structure, minimal seats, increased feul supply, and padded interior) that does a series of up and down parabolic arcs. The astronaughts are only weightless for 2-3 minutes as the plane dives.

Early small scale experiments in anti-grav technology have been performed using a super-high-powered cylindrical magnet with a diameter of about an inch or so. Scientist place a non-magnetic object (a strawberry and a spider in the examples I saw) inside the cylinder and are able to make them float without touching any of the surfaces within the cylinder by creating a powerful and highly focused magentic field around the object.

Everything inside the strong magnetic field within the cylinder, as far as they could tell, was being affected on the atomic level and the neutrons, protons, and electrons of the strawberry/spider appeared to be isolated from the normal directional flow and attraction caused by the Earth's natural magnetic field. This is a possible early form of anti-gravity, but the power, size, and materials requiered to float a single person (let alone a vehicle) is impossible to create even in a lab environment.

I can't remember if this experiment was filmed for NOVA or the Discovery Channel.

2006-12-14 04:53:49 · answer #2 · answered by Rukh 6 · 0 0

Anti-gravity is created nowhere (it can't be), but zero apparent gravity, for astronaut exercises, is created two ways: in a swimming pool, such that the buoyancy of the water provides support to mimic the absence of gravity, and in an aircraft flying a parabolic orbit, where the effective gravity can be kept to zero for a minute or so. Such an aircraft is called a Vomit Comet, for reasons that will (I hope) be sufficiently obvious that I need not explain further.

2006-12-14 04:09:57 · answer #3 · answered by Anonymous · 1 0

Zero gravity can be created in aircraft... A person in a falling elevator experiences the feeling of 'zero g' because the elevator is accelerating downward at the same rate as its passenger. Both fall with a velocity increasing at a rate of 32 ft/sec (9.8 m/s) every second near the surface of the Earth. Any experiment within the confines of the elevator will replicate an environment outside of any gravitational field (until the elevator hits bottom!).
In a 'vomit comet' airplane ride, the aircraft replicates a falling elevator in its vertical motion. Combined with its forward motion, it actually follows a parabolic trajectory to simulate a weightless environment until the approaching ground enforces a return to level flight.

2006-12-14 04:32:05 · answer #4 · answered by Anonymous · 0 0

I disagree with you all, at this moment in time anti-gravity cannot be recreated on earth, but it is possible if there was a device that generated a field that repells gravity. Once we understand the true nature of gravity and how it is affected we can develop this device but we are no where close to understanding it at all.

2006-12-14 12:36:28 · answer #5 · answered by Mini 2 · 0 0

Anti-Gravity devices do not exist in any form.

Various ways of simulating non-gravity have been outlined above.

Until we've been able to identify the precise function that creates gravity (We assume we're looking for a sub-atomic particle called a 'Graviton') we can have no hope of such inventions

2006-12-14 05:09:16 · answer #6 · answered by socialdeevolution 4 · 0 0

YOU MIGHT THINK HOW I CAME TO ANSWER THIS QUESTION.PLEASE DON'T THINK IT IS AN UNEXPLANABLE QUESTION.IT SEEMS ME YOU ARE INTERESTED IN GRAVITATION AND ITS RELATED TOPICS SUCH AS black holes(MY FAVORITE)ASK ME ANYTHING RELATED WITH THIS.


NOW THE ANSWER IS WE CAN'T CREATE ANTI-GRAVITY,WE HARDLY KNOW EVEN "GRAVITY". WHILE TRAINING ASTRONAUTS FOR PREPARING THEM FOR ZERO GRAVITY CONDITIONS THEY ARE TRAINED IN WATER'S BUOYANCY i.e. UNDERWATER SUCH AS IN POOL,NOWADAYS EVEN SEA.

FOR FURTHUR INFORMATION ON BROADLY ANYTHING REGARDING SCIENCE EMAIL ME AT isaeins2@yahoo.co.in

2006-12-14 08:56:05 · answer #7 · answered by ISAEINS 3 · 0 0

Anti gravity cannot be done .

2006-12-14 04:20:58 · answer #8 · answered by Nature's fall 2 · 0 0

Nope ! No idea .

2006-12-14 04:14:56 · answer #9 · answered by Anonymous · 0 0

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