Gravity Probe B (GP-B) was a satellite-based experiment to test two unverified predictions of general relativity: the geodetic effect and frame-dragging...

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...

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...

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...

massive object should twist spacetime around it, was confirmed by Gravity Probe B results in 2011. In 2015, the LIGO observatory detected faint gravitational...

Jeff. "Gravity Probe B scores 'F' in NASA review". New Scientist. Retrieved 2023-09-17. "Gravity Probe B – MISSION STATUS". "Gravity Probe B finally...

by interplanetary probes from Mariner 10 onward, including the two Voyager probes' notable flybys of Jupiter and Saturn. A gravity assist around a planet...

can be extremely accurate and stable. For example, those used in the Gravity Probe B experiment measured changes in gyroscope spin axis orientation to better...

factor of about 100. The existence of gravitomagnetism was proven by Gravity Probe B (GP-B), a satellite-based mission which launched on 20 April 2004. The...

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...

currently[when?] analyzing data from the first direct test of GEM, the Gravity Probe B satellite experiment, to see whether they are consistent with gravitomagnetism...

"Gravity Probe B – Extraordinary Technologies" (PDF). Archived from the original (PDF) on 27 May 2010. Retrieved 18 January 2011. "Gravity Probe B –...

S2CID 120160056 Everitt, C. W. F.; Buchman, S.; DeBra, D. B.; Keiser, G. M. (2001), "Gravity Probe B: Countdown to launch", in Lämmerzahl, C.; Everitt, C....

effects of gravity. It was used, for instance, in Robert Millikan's oil drop experiment and is used to suspend the gyroscopes in Gravity Probe B during launch...

acceleration Mechanical shock Standard gravity International System of Units (SI) SI prefix Stanford University: Gravity Probe B, Payload & Spacecraft, and NASA:...

finest precision for a magnetic field measurement was attained by Gravity Probe B at 5 aT (5×10−18 T). Visualizing magnetic fields The field can be visualized...

game streamer Granny Peace Brigade, an American peace organizations Gravity Probe B, a satellite-based test of general relativity Guarapuava Airport, in...

1073/pnas.1018027108. PMC 3093466. PMID 21518884. Stanford University: Gravity Probe B, Payload & Spacecraft Archived October 13, 2014, at the Wayback Machine...

also the co-principal investigator (co-PI) and program manager on Gravity Probe B, which tested gravitomagnetism and was the first direct mechanical...

perfectly uniform vacuum, such as Casimir force experiments and the Gravity Probe B experiment. Critical apparatus may have surfaces covered with molybdenum...

public awareness of it is due to its use as the guide star for the Gravity Probe B general relativity experiment. It was chosen for this purpose because...

A SQUID is the sensor in each of the four gyroscopes employed on Gravity Probe B in order to test the limits of the theory of general relativity. A...

Gravitoelectromagnetism of the TeVeS theory and that predicted and measured by the Gravity Probe B leads to K = k 2 π {\displaystyle K={\frac {k}{2\pi }}} , and requiring...

nationalmaglab.org. Retrieved 2023-12-29. Range, Shannon K'doah. Gravity Probe B: Examining Einstein's Spacetime with Gyroscopes. National Aeronautics...

measurement of this frame dragging effect was done in 2011 by the Gravity Probe B experiment. Roughly speaking, this effect predicts that objects coming...

exceeded only by two of the four fused-quartz gyroscope rotors flown on Gravity Probe B, which were manufactured in the late 1990s and given their final figure...

consultation. Ion thruster systems, components, and consultation. Gravity Probe B systems and components. Liquid Helium management components. Orbital...

principle to test the no-hair theorems of general relativity. The Gravity Probe B satellite, launched in 2004 and operated until 2005, detected frame-dragging...

to fame in sections 16b and 16c. Everitt, C.W.F.; Parkinson, B.W. (2009), Gravity Probe B Science Results—NASA Final Report (PDF), retrieved 2009-05-02...

Astrophysics and Cosmology (KIPAC). Everitt is Principal Investigator of the Gravity Probe B mission mainly aimed to test frame-dragging at an expected accuracy...