gravity fields

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• Gravity assist — In orbital mechanics and aerospace engineering, a gravitational slingshot, gravity assist or swing by is the use of the relative movement and gravity of a planet or other celestial body to alter the path and speed of a spacecraft, typically in… …   Wikipedia

• Gravity exploration — (gravimetrical exploration) – is a geophysical method based on a natural gravity field study over the Earth surface. The information about the elements of this field makes it possible to determine their densities, ascertain the deep structure of… …   Glossary of Oil and Gas

• Gravity Probe B — ( GP B ) is a satellite based mission which launched in 2004. The spaceflight phase lasted until 2005, and data analysis is currently under way (as of May 2008) and may continue to into 2010 [ [http://einstein.stanford.edu/highlights/status1.html …   Wikipedia

• Gravity set — The Mitchell Green gravity set (MGGS) is a fractal set that was created by Fred Mitchell and Chris Green in 1992.The gravity set is a set of points in the plane. Like the Mandelbrot set, the gravity set is defined as follows: a certain mapping f… …   Wikipedia

• Artificial gravity (fiction) — Artificial gravity is a common theme in fiction, particularly science fiction.Rotational gravityIn the movie , a rotating centrifuge in the Discovery spacecraft provides artificial gravity. The people would be walking inside the circle; their… …   Wikipedia

• Loop quantum gravity — Not to be confused with the path integral formulation of LQG, see spin foam. This article is about LQG in its Canonical formulation.. Beyond the Standard Model …   Wikipedia

• Anti-gravity — Antigrav redirects here. For the EyeToy video game, see EyeToy: AntiGrav. Anti gravity is the idea of creating a place or object that is free from the force of gravity. It does not refer to the lack of weight under gravity experienced in free… …   Wikipedia

• Semiclassical gravity — is the approximation to the theory of quantum gravity in which one treats matter fields as being quantum and the gravitational field as being classical. In semiclassical gravity, matter is represented by quantum matter fields that propagate… …   Wikipedia

• United States gravity control propulsion research (1955 - 1974) — American interest in gravity control propulsion research intensified during the early 1950s. Literature from that period used the terms anti gravity, anti gravitation, baricentric, counterbary, electrogravitics, G projects, gravitics, gravity… …   Wikipedia

• Oh! Gravity. — Oh! Gravity. Studio album by Switchfoot Released …   Wikipedia

• Quantum gravity — is the field of theoretical physics attempting to unify quantum mechanics, which describes three of the fundamental forces of nature (electromagnetism, weak interaction, and strong interaction), with general relativity, the theory of the fourth… …   Wikipedia