anomaly of gravity

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• Gravity anomaly — A gravity anomaly is the difference between the observed gravity and a value predicted from a model. Geodesy and geophysicsIn geodesy and geophysics, the usual model is the surface of a global spheroid (ellipsoid of Hayford or WGS84) by rather… …   Wikipedia

• Anomaly — An anomaly is any occurrence or object that is strange, unusual, or unique. In the following particular contexts it may refer to:Astronomy* Eccentric anomaly, intermediate value used to compute the position of a celestial object as a function of… …   Wikipedia

• Gravity Recovery and Climate Experiment — The goal of the Gravity Recovery And Climate Experiment (GRACE) space mission is to obtain accurate global and high resolution determination of both the static and the time variable components of the Earth s gravity field. GRACE is intended to… …   Wikipedia

• Anomaly (physics) — In quantum physics an anomaly or quantum anomaly is the failure of a symmetry of a theory s classical action to be a symmetry of any regularization of the full quantum theory. In classical physics an anomaly is the failure of a symmetry to be… …   Wikipedia

• 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 anomaly — gravitacinė anomalija statusas T sritis fizika atitikmenys: angl. gravitational anomaly; gravity anomaly vok. Anomalie der Schwerkraft, f; Schwereanomalie, f rus. гравитационная аномалия, f pranc. anomalie de gravitation, f; anomalie de la force… …   Fizikos terminų žodynas

• Gravity Probe B mission timeline — The Gravity Probe B mission timeline describes the events during the flight of Gravity Probe B, the science phase of its experimental campaign, and the analysis of the recorded data.Mission progress* April 20, 2004 ** Launch of GP B from… …   Wikipedia

• gravity anomaly — noun : a difference between the locally observed and the theoretically calculated value of gravity that reflects local variations in density of underlying rocks and is often helpful in geophysical prospecting …   Useful english dictionary

• Pioneer anomaly — The Pioneer anomaly or Pioneer effect is the observed deviation from expectations of the trajectories of various unmanned spacecraft visiting the outer solar system, notably Pioneer 10 and Pioneer 11. Both spacecraft are escaping from the solar… …   Wikipedia

• Gravitational anomaly — Anomalies in the usual 4 spacetime dimensions arise from triangle Feynman diagrams Not to be confused with Gravity anomaly. In theoretical physics, a gravitational anomaly is an example of a gauge anomaly: it is an effect of quantum… …   Wikipedia

• Mixed anomaly — In theoretical physics, a mixed anomaly is an example of an anomaly: it is an effect of quantum mechanics usually a one loop diagram that implies that the classically valid general covariance and gauge symmetry of a theory of general relativity… …   Wikipedia