Gravity Probe A (GP-A) was a space-based experiment to test the equivalence principle, a feature of Einstein's theory of relativity. It was performed jointly...

Gravity Probe B (GP-B) was a satellite-based experiment whose objective was to test two previously-unverified predictions of general relativity: the geodetic...

Gravity Probe may refer to: Gravity Probe A Gravity Probe B This disambiguation page lists articles associated with the title Gravity Probe. If an internal...

onward, including the two Voyager probes' notable flybys of Jupiter and Saturn. A gravity assist around a planet changes a spacecraft's velocity (relative...

satellite Gravity Probe B to a precision of better than 0.3%. Near a rotating mass, there are gravitomagnetic or frame-dragging effects. A distant observer...

physics, gravity (from Latin gravitas 'weight'), also known as gravitation or a gravitational interaction, is a fundamental interaction, a mutual attraction...

refined by Gravity Probe A and other experiments. Gravitational time dilation is closely related to gravitational redshift, in which the closer a body emitting...

the Gravity Probe B experiment measured changes in gyroscope spin axis orientation to better than 0.5 milliarcseconds (1.4×10−7 degrees) over a one-year...

destination. It includes planetary probes, solar probes, and probes to asteroids and comets. Flybys (such as gravity assists) that were incidental to the...

The Parker Solar Probe (PSP; previously Solar Probe, Solar Probe Plus or Solar Probe+) is a NASA space probe launched in 2018 to make observations of...

with Einstein's theory of general relativity, gravity naturally arises, as opposed to being described as a fundamental force in Newton's static Euclidean...

the rotation, as seen by a distant observer. It is now the best known frame-dragging effect, partly thanks to the Gravity Probe B experiment. Qualitatively...

the Gravity Probe A satellite, launched in 1976, which showed gravity and velocity affect the ability to synchronize the rates of clocks orbiting a central...

Archives Néerlandaises. 5: 253–78. Puri, A. (2015). "Einstein versus the simple pendulum formula: does gravity slow all clocks?". Physics Education. 50...

pendulum Franck–Hertz experiment Geiger–Marsden experiment Gravity Probe A and Gravity Probe B Hafele–Keating experiment Homestake experiment Kite experiment...

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...

(GPa), a unit of pressure Glenopolar angle Gradient pattern analysis Granulomatosis with polyangiitis Gravida/para/abortus, in medicine Gravity Probe A (GP-A)...

a body's gravitational influence, it is useful to think about what physicists call probe or test particles: particles that are influenced by gravity,...

to better than 0.5 milliarcseconds (1.4x10-7 degrees) over a one-year period" "Gravity Probe B – Extraordinary Technologies" (PDF). Archived from the original...

optical resonators, etc. This is in large part due to predictions of quantum gravity that suggest that special relativity may be violated at scales accessible...

in the 1970s included the Laser Geodynamics Satellite (LAGEOS) and Gravity Probe A. In LAGEOS, laser beams from 35 ground stations are reflected by 422...

gravitomagnetism. A group at Stanford University is currently[when?] analyzing data from the first direct test of GEM, the Gravity Probe B satellite experiment...

angular momentum of a gyroscope orbiting the Earth, as carried out by the Gravity Probe B experiment. The geodetic effect was first predicted by Willem de Sitter...

sensitive apparatus that rely on a perfectly uniform vacuum, such as Casimir force experiments and the Gravity Probe B experiment. Critical apparatus...

gravitational force equivalent is a mass-specific force (force per unit mass), expressed in units of standard gravity (symbol g or g0, not to be confused...

for the Gravity Probe B general relativity experiment. It was chosen for this purpose because its microwave radio emissions are observable with a large...

in Gravity Probe B during launch. Due to Earnshaw's theorem, no static arrangement of classical electrostatic fields can be used to stably levitate a point...

relativity, such as the Pound–Rebka experiment and Gravity Probe A. In the Hafele–Keating experiment, there was a slight increase in gravitational potential due...

An interstellar probe is a space probe that has left—or is expected to leave—the Solar System and enter interstellar space, which is typically defined...

using Venus & Earth gravity assists. Targeting Jupiter capture by Dec 2035 & a Uranus flyby in March 2045, the mission includes 2 probes, one exploring Jupiter's...