Knowledge (XXG)

Gravity

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That all bodies having a simple motion, will continue to move in a straight line, unless continually deflected from it by some extraneous force, causing them to describe a circle, an ellipse, or some other curve. 3. That this attraction is so much the greater as the bodies are nearer. As to the proportion in which those forces diminish by an increase of distance, I own I have not discovered it....
2299:. As in Newton's first law of motion, Einstein believed that a force applied to an object would cause it to deviate from a geodesic. For instance, people standing on the surface of the Earth are prevented from following a geodesic path because the mechanical resistance of the Earth exerts an upward force on them. This explains why moving along the geodesics in spacetime is considered inertial. 4196:, First Day Salviati speaks: "If this were what Aristotle meant you would burden him with another error which would amount to a falsehood; because, since there is no such sheer height available on earth, it is clear that Aristotle could not have made the experiment; yet he wishes to give us the impression of his having performed it when he speaks of such an effect as one which we see." 8040: 8064: 2889: 8016: 8052: 2700:. This contradiction is especially vexing to physicists because the other three fundamental forces (strong force, weak force and electromagnetism) were reconciled with a quantum framework decades ago. As a result, modern researchers have begun to search for a theory that could unite both gravity and quantum mechanics under a more general framework. 2777:. Eddington measured starlight deflections twice those predicted by Newtonian corpuscular theory, in accordance with the predictions of general relativity. Although Eddington's analysis was later disputed, this experiment made Einstein famous almost overnight and caused general relativity to become widely accepted in the scientific community. 8028: 5708:. Quote, p. 332: "Thus the results of the expeditions to Sobral and Principe can leave little doubt that a deflection of light takes place in the neighbourhood of the sun and that it is of the amount demanded by Einstein's generalised theory of relativity, as attributable to the sun's gravitational field." 1361:). In this book, Newton described gravitation as a universal force, and claimed that "the forces which keep the planets in their orbs must reciprocally as the squares of their distances from the centers about which they revolve." This statement was later condensed into the following inverse-square law: 2979:
detectors. The gravitational waves emitted during the collision of two black holes 1.3 billion light years from Earth were measured. This observation confirms the theoretical predictions of Einstein and others that such waves exist. It also opens the way for practical observation and understanding of
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to the Einstein field equations. Solving these equations amounts to calculating a precise value for the metric tensor (which defines the curvature and geometry of spacetime) under certain physical conditions. There is no formal definition for what constitutes such solutions, but most scientists agree
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I will explain a system of the world very different from any yet received. It is founded on the following positions. 1. That all the heavenly bodies have not only a gravitation of their parts to their own proper centre, but that they also mutually attract each other within their spheres of action. 2.
1308:, in which he hypothesised that the Moon must have its own gravity. In 1666, he added two further principles: that all bodies move in straight lines until deflected by some force and that the attractive force is stronger for closer bodies. In a communication to the Royal Society in 1666, Hooke wrote 1095:
believed that objects fell towards the Earth because the Earth was the center of the Universe and attracted all of the mass in the Universe towards it. He also thought that the speed of a falling object should increase with its weight, a conclusion that was later shown to be false. While Aristotle's
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The strength of the gravitational field is numerically equal to the acceleration of objects under its influence. The rate of acceleration of falling objects near the Earth's surface varies very slightly depending on latitude, surface features such as mountains and ridges, and perhaps unusually high
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during full and new moons which seem to prove that the speed of gravity is equal to the speed of light. This means that if the Sun suddenly disappeared, the Earth would keep orbiting the vacant point normally for 8 minutes, which is the time light takes to travel that distance. The team's findings
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of a triangle. He postulated that if two equal weights did not have the same center of gravity, the center of gravity of the two weights together would be in the middle of the line that joins their centers of gravity. Two centuries later, the Roman engineer and architect Vitruvius contended in his
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The force of gravity on Earth is the resultant (vector sum) of two forces: (a) The gravitational attraction in accordance with Newton's universal law of gravitation, and (b) the centrifugal force, which results from the choice of an earthbound, rotating frame of reference. The force of gravity is
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Every planetary body (including the Earth) is surrounded by its own gravitational field, which can be conceptualized with Newtonian physics as exerting an attractive force on all objects. Assuming a spherically symmetrical planet, the strength of this field at any given point above the surface is
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Testing the predictions of general relativity has historically been difficult, because they are almost identical to the predictions of Newtonian gravity for small energies and masses. Still, since its development, an ongoing series of experimental results have provided support for the theory:
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that gravity is not dependent on a substance's weight but rather on its "nature". In the 6th century CE, the Byzantine Alexandrian scholar John Philoponus proposed the theory of impetus, which modifies Aristotle's theory that "continuation of motion depends on continued action of a force" by
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Einstein's description of gravity was quickly accepted by the majority of physicists, as it was able to explain a wide variety of previously baffling experimental results. In the coming years, a wide range of experiments provided additional support for the idea of general relativity. Today,
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in 1973. This system consists of a pulsar and neutron star in orbit around one another. Its orbital period has decreased since its initial discovery due to a loss of energy, which is consistent for the amount of energy loss due to gravitational radiation. This research was awarded the
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was well received by the scientific community, and his law of gravitation quickly spread across the European world. More than a century later, in 1821, his theory of gravitation rose to even greater prominence when it was used to predict the existence of
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Lectiones Cutlerianae, or A collection of lectures, physical, mechanical, geographical & astronomical : made before the Royal Society on several occasions at Gresham Colledge [i.e. College] : to which are added divers miscellaneous
1056:, also known as gravitational attraction, is the mutual attraction between all masses in the universe. Gravity is the gravitational attraction at the surface of a planet or other celestial body; gravity may also include, in addition to gravitation, the 3020:
and Virgo detectors received gravitational wave signals within 2 seconds of gamma ray satellites and optical telescopes seeing signals from the same direction. This confirmed that the speed of gravitational waves was the same as the speed of light.
2602:, which analyzes a non-rotating spherically symmetric object with charge and was independently discovered by several different researchers between 1916 and 1921. In some cases, this solution can predict the existence of black holes with double 2936:
caused by the Earth's rotation and because points on the equator are furthest from the center of the Earth. The force of gravity varies with latitude and increases from about 9.780 m/s at the Equator to about 9.832 m/s at the poles.
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per century. The most obvious explanation for this discrepancy was an as-yet-undiscovered celestial body, such as a planet orbiting the Sun even closer than Mercury, but all efforts to find such a body turned out to be fruitless. In 1915,
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in the oceans. The corresponding antipodal tide is caused by the inertia of the Earth and Moon orbiting one another. Gravity also has many important biological functions, helping to guide the growth of plants through the process of
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which eventually condensed into galaxies, so gravity is responsible for many of the large-scale structures in the universe. Gravity has an infinite range, although its effects become weaker as objects get farther away.
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An initially-stationary object that is allowed to fall freely under gravity drops a distance that is proportional to the square of the elapsed time. This image spans half a second and was captured at 20 flashes per
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Einstein's theory of relativity is used for all gravitational calculations where absolute precision is desired, although Newton's inverse-square law is accurate enough for virtually all ordinary calculations.
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General relativity predicts that energy can be transported out of a system through gravitational radiation. The first indirect evidence for gravitational radiation was through measurements of the
1293: 5814: 5943: 2627: 1966: 2541: 1426: 1130: 5482: 7118: 6278: 3640:§ 2.1: "The total force acting on a body at rest on the earth's surface is the resultant of gravitational force and the centrifugal force of the earth's rotation and is called gravity. 2830:. This discovery confirmed yet another prediction of general relativity, because Einstein's equations implied that light could not escape from a sufficiently large and compact object. 6477: 4495: 2595:. At points far away from the central mass, the accelerations predicted by the Schwarzschild solution are practically identical to those predicted by Newton's theory of gravity. 2239: 4776: 2620:
for charged, rotating massive objects. This solution was derived in 1964, using the same technique of complex coordinate transformation that was used for the Kerr solution.
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There are some observations that are not adequately accounted for, which may point to the need for better theories of gravity or perhaps be explained in other ways.
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General relativity states that gravity acts on light and matter equally, meaning that a sufficiently massive object could warp light around it and create a
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as it moves towards a source of gravity. The observed redshift also supported the idea that time runs more slowly in the presence of a gravitational field.
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If an object with comparable mass to that of the Earth were to fall towards it, then the corresponding acceleration of the Earth would be observable.
7374: 3843:]. Herbert Langford Warren, Nelson Robinson (illus), Morris Hicky Morgan. Harvard University, Cambridge: Harvard University Press. p. 215. 2232: 1289: 967: 496: 7950: 5282: 5109: 7623: 5883: 3157: 2658:, which concerns the geometry of spacetime around two mutually interacting massive objects, such as the Sun and the Earth, or the two stars in a 7878: 6359: 6062: 2295:
is curved by matter, and that free-falling objects are moving along locally straight paths in curved spacetime. These straight paths are called
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where stars on the outskirts are moving faster than they should according to the observed distributions of normal matter. Galaxies within
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observed that two cannonballs of differing sizes and weights fell at the same rate when dropped from a tower. In the late 16th century,
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Newman, E. T.; Couch, E.; Chinnapared, K.; Exton, A.; Prakash, A.; Torrence, R. (June 1965). "Metric of a Rotating, Charged Mass".
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formation also create detectable amounts of gravitational radiation. This research was awarded the Nobel Prize in Physics in 2017.
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Today, there remain many important situations in which the Einstein field equations have not been solved. Chief among these is the
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independently used Newton's law to predict Neptune's location in the night sky, and the planet was discovered there within a day.
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proportional to the planetary body's mass and inversely proportional to the square of the distance from the center of the body.
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Despite its success in predicting the effects of gravity at large scales, general relativity is ultimately incompatible with
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13, 145, (1908) pp. 267–271, Weber–Gauss electrodynamics applied to gravitation. Classical advancement of perihelia.
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Hanford Observatory located in Washington, United States, where gravitational waves were first observed in September 2015
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for the discovery of a new type of pulsar, a discovery that has opened up new possibilities for the study of gravitation
6154: 3367: 3320: 801: 788: 549: 472: 40: 7673: 5625: 4933: 2288:, Einstein believed that it was possible for this acceleration to occur without any force being applied to the object. 237: 7567: 7557: 7432: 7167: 7149: 3231: 3076: 2797: 2743: 2212: 1703: 1623: 468: 269: 7515: 4964: 2866:, the existence of which had been predicted by general relativity. Scientists believe that the waves emanated from a 2789: 2498: 2323:
that form the basis of general relativity and continue to test the theory, finding excellent agreement in all cases.
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allowed him to firmly establish that gravitational acceleration is the same for all objects. Galileo postulated that
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Turyshev, Slava G.; Toth, Viktor T.; Kinsella, Gary; Lee, Siu-Chun; Lok, Shing M.; Ellis, Jordan (12 June 2012).
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has been shown to be explained by thermal recoil due to the distant sun radiation on one side of the space craft.
3088: 2639: 2592: 2315:, general relativity remains the framework for the understanding of gravity. Physicists continue to work to find 1728: 1342: 1037:, in a currently unknown manner. Scientists are currently working to develop a theory of gravity consistent with 1006: 881: 442: 7883: 7593: 2440: 1991: 7770: 7764: 5695: 3327: 2671: 2320: 2151: 2141: 1808: 1269: 848:. Gravity is, by far, the weakest of the four fundamental interactions, approximately 10 times weaker than the 718: 562: 31: 7731: 6498: 6189: 3163: 2964: 1870: 5033: 4903: 4548: 3246: 1157:
held the same position as Aristotle that all matter in the Universe is attracted to the center of the Earth.
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Horndeski, G.W. (September 1974). "Second-Order Scalar–Tensor Field Equations in a Four-Dimensional Space".
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In December 2012, a research team in China announced that it had produced measurements of the phase lag of
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theory of gravity (1982) by G.A. Barber in which the Brans–Dicke theory is modified to allow mass creation
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Anderson, John D.; Campbell, James K.; Ekelund, John E.; Ellis, Jordan; Jordan, James F. (3 March 2008).
3894:, 1888, p. 642: "Î»Î­ÎłÏ‰ Ύᜎ ᜅτÎč áŒ‘ÎœÎ­ÏÎłÎ”ÎčÎŹ τÎčς áŒ€ÏƒÏŽÎŒÎ±Ï„ÎżÏ‚ ÎșÎčΜητÎčÎșᜎ áŒ‘ÎœÎŽÎŻÎŽÎżÏ„Î±Îč ᜑπ᜞ Ï„ÎżáżŠ áż„ÎčÏ€Ï„ÎżáżŠÎœÏ„ÎżÏ‚ Ï„áż· áż„ÎčÏ€Ï„ÎżÏ…ÎŒÎ­Îœáżł ." 3683:"Motion to the Center or Motion to the Whole? Plutarch's Views on Gravity and Their Influence on Galileo" 1041:, a quantum gravity theory, which would allow gravity to be united in a common mathematical framework (a 8094: 7847: 7826: 7819: 7759: 7306: 5275: 3397: 3331: 3141: 3083: 3064: 2834: 2448: 2339:
which describe how matter affects the curvature of spacetime. The system is often expressed in the form
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proposed the idea that gravity is an attractive force that draws objects to the Earth and used the term
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in Arizona, which saw two mirror images of the same quasar whose light had been bent around the galaxy
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Drabkin, I. E. (1963). "Two Versions of G. B. Benedetti's Demonstratio Proportionum Motuum Localium".
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In 1604, Galileo correctly hypothesized that the distance of a falling object is proportional to the
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believed that the force of gravity was not unique to the Earth, and he correctly assumed that other
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uniformly accelerate. De Soto may have been influenced by earlier experiments conducted by other
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The first direct evidence for gravitational radiation was measured on 14 September 2015 by the
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The nature and mechanism of gravity were explored by a wide range of ancient scholars. In
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Physics for Scientists and Engineers: Mechanics, Oscillations and Waves, Thermodynamics
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TANG, Ke Yun; HUA ChangCai; WEN Wu; CHI ShunLiang; YOU QingYu; YU Dan (February 2013).
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provided one of the first opportunities to test the predictions of general relativity.
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view was widely accepted throughout Ancient Greece, there were other thinkers such as
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imply that the earliest instance of gravity in the universe, possibly in the form of
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who correctly predicted that the attraction of gravity was not unique to the Earth.
8032: 7736: 7545: 6938: 6715: 6666: 6430: 5871: 4480: 4270:. Vol. 2. Edinburgh; London: Constable & Co; Cadell & Davies. p.  3355: 3224: 3212: 2981: 2781: 2643: 2546: 2071: 2051: 1329: 1304: 1299: 1255: 1239: 1026: 1002: 908: 728: 653: 342: 222: 6391:"GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral" 5000: 3880:
Ioannis Philoponi in Aristotelis Physicorum Libros Quinque Posteriores Commentaria
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Philoponus' term for impetus is "áŒ‘ÎœÎ­ÏÎłÎ”Îčα áŒ€ÏƒÏŽÎŒÎ±Ï„ÎżÏ‚ ÎșÎčΜητÎčÎșÎź" ("incorporeal motive
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In the mid-16th century, various European scientists experimentally disproved the
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Haugan, Mark P; LĂ€mmerzahl, C (2011). "Einstein gravity from conformal gravity".
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Rozhanskaya, Mariam; Levinova, I. S. (1996). "Statics". In Rushdī, Rāshid (ed.).
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Lost Enlightenment: Central Asia's Golden Age from the Arab Conquest to Tamerlane
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Although he did not understand gravity as a force, the ancient Greek philosopher
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Ripples in Spacetime: Einstein, Gravitational Waves, and the Future of Astronomy
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uncharged massive object. For compact enough objects, this solution generated a
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Nobil, Anna M. (March 1986). "The real value of Mercury's perihelion advance".
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The Archimedes Codex: Revealing The Secrets of the World's Greatest Palimpsest
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From Atoms to Galaxies: A conceptual physics approach to scientific awareness
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Scientific Development and Misconceptions Through the Ages: A Reference Guide
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Out of the shadow of a giant: Hooke, Halley and the birth of British science
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instead of a force. Einstein began to toy with this idea in the form of the
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In general relativity, the effects of gravitation are ascribed to spacetime
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Electricity in the 17th and 18th Centuries: A Study of Early Modern Physics
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Eventually, astronomers noticed an eccentricity in the orbit of the planet
7322: 5838:"Gravitational time delay of light for various models of modified gravity" 5483:"Gravity Probe B – Special & General Relativity Questions and Answers" 4599: 2888: 2642:, which was confirmed seven years later after a series of measurements by 962:, from which nothing—not even light—can escape once past the black hole's 7981: 7791: 7784: 7311: 3561: 2980:
the nature of gravity and events in the Universe including the Big Bang.
2842: 2819: 2801: 2719: 2683: 2584: 2111: 1921: 1761: 1235: 1142: 1097: 1022: 987: 974:
causing any two bodies to be attracted toward each other, with magnitude
955: 923: 454: 337: 312: 5807:"General Astronomy Addendum 10: Graviational Redshift and time dilation" 4674: 922:
The gravitational attraction between the original gaseous matter in the
7214: 7139:
The Feynman Lectures on Physics Vol. I Ch. 7: The Theory of Gravitation
6850: 4187: 3707: 3440:"dict.cc dictionary :: gravitas :: English-Latin translation" 3344:, a theory where gravitons and gravitational waves have a non-zero mass 2818:
In 1971, scientists discovered the first-ever black hole in the galaxy
2715:, where the QFT description of gravity is that there is an exchange of 2697: 1591:{\displaystyle G_{\mu \nu }+\Lambda g_{\mu \nu }={\kappa }T_{\mu \nu }} 1480: 1266: 427: 280: 197: 6796: 5761:
Notes and Records: The Royal Society Journal of the History of Science
5244: 4127: 3907:
Archimedes to Hawking: Laws of Science and the Great Minds Behind Them
2916:
or low sub-surface densities. For purposes of weights and measures, a
2726:. However, this approach fails at short distances of the order of the 2403:{\displaystyle G_{\mu \nu }+\Lambda g_{\mu \nu }=\kappa T_{\mu \nu },} 39:"Gravitation" and "Law of Gravity" redirect here. For other uses, see 6470:"Nobel prize in physics awarded for discovery of gravitational waves" 4464: 4058:
Domingo de Soto and the Early Galileo: Essays on Intellectual History
2823: 2712: 1488: 1088: 891: 877: 869: 844:
primarily observed as mutual attraction between all things that have
486: 332: 242: 57: 6080:"Gravitational Waves Detected 100 Years After Einstein's Prediction" 5663: 5378:"This Is Why Scientists Will Never Exactly Solve General Relativity" 5102:"Surprise: the Big Bang isn't the beginning of the universe anymore" 4212:
The Edge of Objectivity: An Essay in the History of Scientific Ideas
1265:
of the time elapsed. This was later confirmed by Italian scientists
958:
lines. The most extreme example of this curvature of spacetime is a
8027: 6412: 5773: 5437: 5408: 5325: 5309:"Einstein's 1917 Static Model of the Universe: A Centennial Review" 4878:"Einstein's greatest theory just passed its most rigorous test yet" 4111: 3698: 7573: 7222: 7011:
The Principia : mathematical principles of natural philosophy
6919: 6747: 6706: 6620:"What is Dark Energy? Inside our accelerating, expanding Universe" 6109:
Cantor, G.N.; Christie, J.R.R.; Hodge, M.J.S.; Olby, R.C. (2006).
6026:"NASA's Gravity Probe B Confirms Two Einstein Space-Time Theories" 5854: 5541:
Feynman, R.P.; Morinigo, F.B.; Wagner, W.G.; Hatfield, B. (1995).
5177: 3038: 2944: 2906: 2887: 2751: 2545: 1323: 1159: 1121: 1010: 971: 966:. However, for most applications, gravity is well approximated by 322: 317: 259: 51: 2646:. It even showed that general relativity was incompatible with a 1219:
which contradicted Aristotle's teachings on the fall of bodies.
6159: 3017: 2976: 2950: 2859: 2822:. The black hole was detected because it was emitting bursts of 2571:. Some of the most notable solutions of the equations include: 1321:, explained that gravitation applied to "all celestial bodies" 1014: 903: 873: 845: 327: 290: 7326: 7183: 4769:"At Long Last, Gravity Probe B Satellite Proves Einstein Right" 2711:. The electromagnetic force arises from an exchange of virtual 860:. As a result, it has no significant influence at the level of 4934:"How to understand Einstein's equation for general relativity" 4549:"Lecture 20: Black Holes – The Einstein Equivalence Principle" 1153:
should exert a gravitational attraction as well. In contrast,
5512:
Huggett, Nick; Matsubara, Keizo; WĂŒthrich, Christian (2020).
2707:, which has been successful to accurately describe the other 1276:
between 1640 and 1650. They also calculated the magnitude of
6590:"The Nobel Prize in Physics 2011 : Adam G. Riess Facts" 5598:
Warped Passages: Unraveling the Universe's Hidden Dimensions
3473:(illustrated ed.). Greenwood Publishing Group. p.  3400: â€“ study of the effects gravity has on living organisms 3388: â€“ Restatement of Newton's law of universal gravitation 1294:
Newton-Hooke priority controversy for the inverse square law
1045:) with the other three fundamental interactions of physics. 1025:
of the universe), possibly from a primeval state, such as a
946:
in 1915, which describes gravity not as a force, but as the
7009:
I. Bernard Cohen (1999) . "A Guide to Newton's Principia".
1117:
incorporating a causative force that diminishes over time.
7036:
Halliday, David; Robert Resnick; Kenneth S. Krane (2001).
3382: â€“ Loss of planetary atmospheric gases to outer space 2826:
as it consumed a smaller star, and it came to be known as
2811:
passing close to a massive object was first identified by
5034:"Examples of Newtonian limits of relativistic spacetimes" 4965:"Exact Solutions to Einstein's Equations in Astrophysics" 3364: â€“ Use of circular rotational force to mimic gravity 1487:
used this theory to create a table modeling the orbit of
120:{\displaystyle {\textbf {F}}={\frac {d\mathbf {p} }{dt}}} 7119:"Everything you thought you knew about gravity is wrong" 6969:
McGraw-Hill Dictionary of Scientific and Technical Terms
5755:
Gilmore, Gerard; Tausch-Pebody, Gudrun (20 March 2022).
3160:(1912, 1913), an early competitor of general relativity. 2722:. This description reproduces general relativity in the 6690:"Support for the Thermal Origin of the Pioneer Anomaly" 6308:
Castelvecchi, Davide; Witze, Witze (11 February 2016).
4356:
The NIST Reference on Constants, Units, and Uncertainty
3681:
Bakker, Frederik; Palmerino, Carla Rita (1 June 2020).
3370: â€“ Mathematical description of a body in free fall 3281:(TeVeS) (2004), a relativistic modification of MOND by 3172:(1922), another early competitor of general relativity. 3051:). The discrepancy between the curves is attributed to 2543:
is referred to as the Einstein gravitational constant.
1254:
is the reason that objects with a low density and high
7098:; Misner, Charles W.; Wheeler, John Archibald (1973). 6356:"WHAT ARE GRAVITATIONAL WAVES AND WHY DO THEY MATTER?" 4352:"2022 CODATA Value: Newtonian constant of gravitation" 4239:(Berkeley: University of California Press, 1979), 180. 3043:
Rotation curve of a typical spiral galaxy: predicted (
2734:(or a new approach to quantum mechanics) is required. 1454:
is the distance between the centers of the masses and
7992: 6499:
Chinese scientists find evidence for speed of gravity
2638:. This solution was revolutionary for predicting the 2501: 2477: 2457: 2345: 2256:
which could not be explained by Newton's theory: the
1534: 1369: 84: 6148:
Nemiroff, R.; Bonnell, J., eds. (15 December 2014).
5514:
Beyond Spacetime: The Foundations of Quantum Gravity
3499:"HubbleSite: Black Holes: Gravity's Relentless Pull" 3402:
Pages displaying wikidata descriptions as a fallback
2703:
One path is to describe gravity in the framework of
2273:
which was able to accurately model Mercury's orbit.
7969: 7901: 7859: 7745: 7724: 7655: 7502: 7476: 7465: 7398: 7367: 7360: 7271: 7221: 4029:. Vol. 2. Psychology Press. pp. 614–642. 5968:Physics and Astrophysics: Glimpses of the Progress 5722: 5542: 5307:O’Raifeartaigh, Cormac; O’Keeffe, Michael (2017). 4289:An Attempt to prove the Annual Motion of the Earth 3466: 2535: 2483: 2463: 2402: 1590: 1420: 1319:An Attempt to prove the Annual Motion of the Earth 119: 6188:. Arlington, Texas: S.A.W.E., Inc. Archived from 5971:(illustrated ed.). CRC Press. p. 106. 3792:Science and Mathematics in Ancient Greek Culture 3609: 4904:"Einstein Field Equations (General Relativity)" 4050: 4048: 4046: 2536:{\displaystyle \kappa ={\frac {8\pi G}{c^{4}}}} 1421:{\displaystyle F=G{\frac {m_{1}m_{2}}{r^{2}}},} 1310: 7647:Degenerate Higher-Order Scalar-Tensor theories 6731:"Gravitational anomalies in the solar system?" 6310:"Einstein's gravitational waves found at last" 5462:"Hermeneutics of Classical General Relativity" 4649:Theory and Experiment in Gravitational Physics 4494:Webb, Joh; Dougan, Darren (23 November 2015). 4248: 3750:Reviel Neitz; William Noel (13 October 2011). 3409: â€“ Laws in physics about force and motion 1347:, which provided a physical justification for 1246:'s careful measurements of balls rolling down 7338: 7195: 4827:Exact Solutions to Einstein's Field Equations 4027:Encyclopedia of the History of Arabic Science 3394: â€“ Fundamental study of potential theory 2815:in 1964 in interplanetary spacecraft signals. 2558:A major area of research is the discovery of 2471:is the Newtonian constant of gravitation and 2233: 1359:Mathematical Principles of Natural Philosophy 1280:by measuring the oscillations of a pendulum. 809: 8: 7055:Serway, Raymond A.; Jewett, John W. (2004). 6831:International Journal of Theoretical Physics 5620: 5618: 4267:Elements of the Philosophy of the Human Mind 4215:. Princeton University Press. pp. 3–6. 3330:the gravity and curved spacetime arise as a 2922:International Bureau of Weights and Measures 2628:Friedmann–LemaĂźtre–Robertson–Walker solution 1141:, gravity was a topic of fierce debate. The 938:Gravity is most accurately described by the 4004:. Princeton University Press. p. 260. 2260:of the orbit was increasing by about 42.98 1450:are the masses of the objects interacting, 1354:PhilosophiĂŠ Naturalis Principia Mathematica 7473: 7364: 7345: 7331: 7323: 7202: 7188: 7180: 6112:Companion to the History of Modern Science 5001:"The Schwarzchild Metric and Applications" 4318:. New York: Random House. pp. 52–58. 3624:Hofmann-Wellenhof, B.; Moritz, H. (2006). 3421: â€“ Zero apparent weight, microgravity 2579:, which describes spacetime surrounding a 2240: 2226: 1792: 1682: 1512: 816: 802: 63: 60:in the photo are distorted due to gravity. 6918: 6897: 6813: 6795: 6746: 6735:International Journal of Modern Physics D 6705: 6543: 6429: 6411: 5936:"Black Holes Science Mission Directorate" 5853: 5782: 5772: 5689: 5436: 5324: 5176: 5065: 4829:. Cambridge University Press. p. 1. 3706: 2525: 2508: 2500: 2476: 2456: 2388: 2369: 2350: 2344: 1579: 1570: 1558: 1539: 1533: 1407: 1396: 1386: 1379: 1368: 1328:English physicist and mathematician, Sir 101: 95: 86: 85: 83: 6874:"The MOND paradigm of modified dynamics" 4155:. Harvard University Press. p. 26. 2670:-body problem by using the technique of 1063: 7999: 7951:Gravitational interaction of antimatter 4641: 4639: 4637: 3431: 1862: 1836: 1795: 1741: 1515: 1345:('On the motion of bodies in an orbit') 1226:published papers claiming that, due to 1222:The mid-16th century Italian physicist 135: 71: 3654:"The concept of gravity before Newton" 3415: â€“ Concept in celestial mechanics 3376: â€“ Concept in celestial mechanics 2932:weakest at the equator because of the 2563:that they should be expressable using 1483:. In that year, the French astronomer 7956:Physics in the medieval Islamic world 7879:(2+1)-dimensional topological gravity 7375:Newton's law of universal gravitation 6336:from the original on 12 February 2016 6052:""Frame-Dragging" in Local Spacetime" 4555:from the original on 8 September 2013 4382:"The Reception of Newton's Principia" 4284: 4169:from the original on 16 December 2021 3619: 3617: 3591:from the original on 16 November 2022 3542:from the original on 28 November 2018 3509:from the original on 26 December 2018 1336:In 1684, Newton sent a manuscript to 1290:Newton's law of universal gravitation 1283: 1207:priests in Italy, including those by 1191:at a faster rate. In particular, the 1060:resulting from the planet's rotation 968:Newton's law of universal gravitation 498:Newton's law of universal gravitation 7: 7701:Asymptotic safety in quantum gravity 7058:Physics for Scientists and Engineers 6570:from the original on 17 October 2017 6362:from the original on 3 February 2016 6129:from the original on 17 January 2020 6068:from the original on 9 October 2022. 5413:-body problem in general relativity" 5212:from the original on 9 October 2022. 5145:from the original on 9 October 2022. 5082:from the original on 6 December 2022 3924:from the original on 18 January 2017 3904:Pickover, Clifford (16 April 2008). 3847:from the original on 13 October 2016 3809:from the original on 17 January 2020 3670:from the original on 9 October 2022. 3334:mode of non-relativistic background 2765:In 1919, the British astrophysicist 7040:. New York: John Wiley & Sons. 6480:from the original on 3 October 2017 6255:from the original on 10 August 2018 5288:from the original on 9 October 2022 5013:from the original on 9 October 2022 4981:from the original on 9 October 2022 4394:from the original on 9 October 2022 3953:from the original on 13 August 2021 3770:from the original on 7 January 2020 3446:from the original on 13 August 2021 3077:modifications to Newtonian dynamics 2331:The Einstein field equations are a 1258:fall more slowly in an atmosphere. 978:to the product of their masses and 479:Mechanics of planar particle motion 87: 7453:Gibbons–Hawking–York boundary term 6630:from the original on 19 March 2024 6449:from the original on 8 August 2018 6277:Clark, Stuart (11 February 2016). 5906:"The Fate of the First Black Hole" 5572:Quantum Field Theory in a Nutshell 4719:from the original on 18 April 2017 4149:Schilling, Govert (31 July 2017). 3122:Alternatives to general relativity 3095:has been proposed to explain this. 2769:was able to confirm the predicted 2730:, where a more complete theory of 2362: 1551: 1509:Introduction to general relativity 868:, and it determines the motion of 25: 7568:Modified Newtonian dynamics, MOND 7484:Classical theories of gravitation 6289:from the original on 22 June 2018 6245:"The Nobel Prize in Physics 1993" 5946:from the original on 8 April 2023 5131:Norebo, Jonatan (16 March 2016). 4876:Lea, Robert (15 September 2022). 4622:from the original on 8 April 2023 4524:. black-holes.org. Archived from 4332:from the original on 15 June 2021 4079:from the original on 16 June 2021 3789:CJ Tuplin, Lewis Wolpert (2002). 3270:Nonsymmetric gravitational theory 3242:of motion for small accelerations 3170:Whitehead's theory of gravitation 3158:Nordström's theory of gravitation 1349:Kepler's laws of planetary motion 8062: 8050: 8038: 8026: 8014: 8002: 7117:Panek, Richard (2 August 2019). 6600:from the original on 28 May 2020 6468:Devlin, Hanna (3 October 2017). 6090:from the original on 27 May 2019 6032:from the original on 22 May 2013 6006:from the original on 25 May 2022 5996:"Hubble, Hubble, Seeing Double!" 5916:from the original on 31 May 2022 5886:from the original on 29 May 2022 5817:from the original on 14 May 2022 5698:from the original on 15 May 2020 5636:from the original on 16 May 2022 5493:from the original on 6 June 2022 5388:from the original on 27 May 2022 5357:from the original on 29 May 2022 5112:from the original on 26 May 2022 4944:from the original on 26 May 2022 4914:from the original on 25 May 2022 4779:from the original on 22 May 2022 4749:from the original on 22 May 2022 4689:from the original on 25 May 2022 4502:from the original on 21 May 2022 3413:Standard gravitational parameter 2207: 2206: 2193: 1523: 783: 782: 769: 102: 7390:History of gravitational theory 6358:. popsci.com. 13 January 2016. 5836:Asada, Hideki (20 March 2008). 5545:Feynman lectures on gravitation 5460:Sleator, Daniel (6 June 1996). 5313:The European Physical Journal H 5225:Journal of Mathematical Physics 5156:Teukolsky, Saul (1 June 2015). 5133:"The Reissner-Nordström metric" 4673:Lindley, David (12 July 2005). 4574:Brush, S. G. (1 January 1999). 4424:from the original on 6 May 2022 4414:"This Month in Physics History" 3731:from the original on 2 May 2022 3138:Le Sage's theory of gravitation 3127:Historical alternative theories 1120:In the seventh century CE, the 1078:History of gravitational theory 970:, which describes gravity as a 45:Law of Gravity (disambiguation) 27:Attraction of masses and energy 7696:Causal dynamical triangulation 7385:Poisson's equation for gravity 7080:(5th ed.). W.H. Freeman. 6716:10.1103/PhysRevLett.108.241101 6667:10.1103/PhysRevLett.100.091102 6431:10.1103/PhysRevLett.119.161101 5872:10.1016/j.physletb.2008.02.006 5574:. Princeton University Press. 5195:10.1088/0264-9381/32/12/124006 5067:11858/00-001M-0000-0013-5AC5-F 4884:. Springer Nature America, Inc 4576:"Why was Relativity Accepted?" 4522:"Gravity and Warped Spacetime" 3133:Aristotelian theory of gravity 2839:Kitt Peak National Observatory 2634:and then confirmed in 1927 by 2337:partial differential equations 1317:Hooke's 1674 Gresham lecture, 1284:Newton's theory of gravitation 1: 7061:(6th ed.). Brooks/Cole. 6383:LIGO Scientific Collaboration 5165:Classical and Quantum Gravity 4972:University of Texas at Dallas 4857:. Science Daily. 25 July 2019 4713:hyperphysics.phy-astr.gsu.edu 4055:Wallace, William A. (2018) . 3835:. In Alfred A. Howard (ed.). 3063:: Stars in galaxies follow a 2926:International System of Units 2796:to confirm the prediction of 2780:In 1959, American physicists 2678:Gravity and quantum mechanics 2569:linear differential equations 1199:wrote in 1551 that bodies in 1124:mathematician and astronomer 856:and 10 times weaker than the 405:Koopman–von Neumann mechanics 6381:Abbott, B. P.; et al. ( 6155:Astronomy Picture of the Day 6150:"The Potsdam Gravity Potato" 5626:"Testing General Relativity" 4249:Gribbin & Gribbin (2017) 3998:Starr, S. Frederick (2015). 3756:. Hachette UK. p. 125. 3368:Equations for a falling body 3321:Gravity as an entropic force 3279:Tensor–vector–scalar gravity 3148:Ritz's theory of gravitation 1187:notion that heavier objects 1021:(up to 10 seconds after the 940:general theory of relativity 902:is responsible for sublunar 473:Non-inertial reference frame 41:Gravitation (disambiguation) 7558:Infinite derivative gravity 7168:Encyclopedia of Mathematics 7150:Encyclopedia of Mathematics 6945:. London: William Collins. 6780:"Jordan–Brans–Dicke Theory" 6729:Iorio, Lorenzo (May 2015). 6508:, astrowatch.com, 12/28/12. 6177:Precise Measurement of Mass 5058:10.1088/0264-9381/14/1A/010 4709:"Hafele-Keating Experiment" 4207:Gillispie, Charles Coulston 3943:Bose, Mainak Kumar (1988). 3910:. Oxford University Press. 3837:De Architectura libri decem 3795:. Hachette UK. p. xi. 3238:proposes a modification of 3232:modified Newtonian dynamics 3177:Modern alternative theories 3025:Anomalies and discrepancies 2862:observatory detected faint 2798:gravitational time dilation 2744:Tests of general relativity 2738:Tests of general relativity 2600:Reissner–Nordström solution 1704:Gravitational time dilation 1061: 852:, 10 times weaker than the 400:Appell's equation of motion 270:Inertial frame of reference 8116: 7746:Unified-field-theoric and 6971:(4th ed.), New York: 6899:10.4249/scholarpedia.31410 6815:10.4249/scholarpedia.31358 6778:Brans, C.H. (March 2014). 6215:"Curious About Astronomy?" 6115:. Routledge. p. 448. 5940:webarchive.library.unt.edu 5811:homepage.physics.uiowa.edu 5518:Cambridge University Press 5343:10.1140/epjh/e2017-80002-5 4804:. CRC Press. p. 131. 4646:Will, Clifford M. (2018). 3977:. Allen Lane. p. 29. 3628:(2nd ed.). Springer. 3119: 3065:distribution of velocities 3028: 2995: 2956: 2896: 2870:that occurred 1.5 billion 2741: 2681: 1824:Mathisson–Papapetrou–Dixon 1665:Pseudo-Riemannian manifold 1506: 1287: 1176: 1075: 56:The shapes of two massive 38: 29: 7889:Jackiw–Teitelboim gravity 7668:Canonical quantum gravity 7663:Euclidean quantum gravity 7292: 6872:Milgrom, M. (June 2014). 6757:10.1142/S0218271815300153 6545:10.1007/s11434-012-5603-3 6322:10.1038/nature.2016.19361 6173:Boynton, Richard (2001). 5729:. John Wiley & Sons. 5725:Gravitation and cosmology 5662:; Davidson, C.R. (1920). 5417:The Astrophysical Journal 5407:Spyrou, N. (1 May 1975). 5038:Classical Quantum Gravity 4652:. Cambridge Univ. Press. 4551:. University of Alberta. 3949:. A. Mukherjee & Co. 3841:Ten Books on Architecture 3465:Krebs, Robert E. (1999). 3091:seems to be speeding up. 3089:expansion of the universe 2775:that year's solar eclipse 2640:expansion of the Universe 1343:De motu corporum in gyrum 1007:gravitational singularity 8090:Fundamental interactions 7765:Superfluid vacuum theory 7589:Nonsymmetric gravitation 7438:Post-Newtonian formalism 7211:Fundamental interactions 7163:"Gravitation, theory of" 6941:; Gribbin, Mary (2017). 6560:"GW170817 Press Release" 6524:Chinese Science Bulletin 5669:Phil. Trans. Roy. Soc. A 5276:"RELATIVISTIC COSMOLOGY" 4065:. pp. 119, 121–22. 3975:The Argumentative Indian 3886:22 December 2023 at the 3829:Vitruvius, Marcus Pollio 3328:superfluid vacuum theory 3079:have also been proposed. 3071:show a similar pattern. 3029:Not to be confused with 2920:value is defined by the 2709:fundamental interactions 2672:post-Newtonian expansion 2630:, discovered in 1922 by 2327:Einstein field equations 2321:Einstein field equations 1829:Hamilton–Jacobi–Einstein 1809:Einstein field equations 1632:Mathematical formulation 563:Rotating reference frame 395:Hamilton–Jacobi equation 32:Gravity (disambiguation) 7930:Mechanical explanations 7799:Heterotic string theory 7755:Noncommutative geometry 7674:Wheeler–DeWitt equation 7400:General relativity (GR) 7380:Gauss's law for gravity 7354:Theories of gravitation 7246:Electroweak interaction 6694:Physical Review Letters 6655:Physical Review Letters 6399:Physical Review Letters 5032:Ehlers, Jurgen (1997). 4825:Stephani, Hans (2003). 4798:Hassani, Sadri (2010). 3610:McGraw-Hill Dict (1989) 3530:"Birth of the Universe" 3407:Newton's laws of motion 3392:Gravitational potential 3386:Gauss's law for gravity 3247:self-creation cosmology 2941:Gravitational radiation 2883: 2550:An illustration of the 2291:Einstein proposed that 1017:, developed during the 917:multicellular organisms 842:fundamental interaction 504:Newton's laws of motion 364:Newton's laws of motion 7771:Logarithmic BEC vacuum 7716:Rainbow gravity theory 7594:Scalar–tensor theories 7368:Newtonian gravity (NG) 6989:Hooke, Robert (1679). 6504:8 January 2013 at the 5784:10.1098/rsnr.2020.0040 5691:10.1098/rsta.1920.0009 5595:Randall, Lisa (2005). 4580:Physics in Perspective 3201:quantum field theories 3191:(1967), a proposal by 3056: 2970:Nobel Prize in Physics 2954: 2912: 2894: 2761: 2577:Schwarzschild solution 2555: 2537: 2485: 2465: 2404: 2269:developed a theory of 1699:Gravitational redshift 1592: 1462:gravitational constant 1422: 1333: 1315: 1232:Delft tower experiment 1224:Giambattista Benedetti 1169: 1064:§ Earth's gravity 1009:, along with ordinary 980:inversely proportional 531:Simple harmonic motion 444:Euler's laws of motion 238:D'Alembert's principle 121: 61: 7848:Twistor string theory 7827:Type II string theory 7820:Bosonic string theory 7760:Semiclassical gravity 7725:Unified-field-theoric 7510:PoincarĂ© gauge theory 7307:Philosophy of physics 7076:Tipler, Paul (2004). 5487:einstein.stanford.edu 4940:. 15 September 2021. 4908:University of Warwick 4675:"The Weight of Light" 4600:10.1007/s000160050015 3973:Sen, Amartya (2005). 3398:Gravitational biology 3332:collective excitation 3142:Georges-Louis Le Sage 3084:Accelerated expansion 3042: 3016:In October 2017, the 2948: 2910: 2891: 2771:gravitational lensing 2755: 2581:spherically symmetric 2549: 2538: 2486: 2466: 2449:cosmological constant 2405: 2282:equivalence principle 1987:Weyl−Lewis−Papapetrou 1942:Kerr–Newman–de Sitter 1762:Einstein–Rosen bridge 1694:Gravitational lensing 1650:Equivalence principle 1593: 1423: 1327: 1179:Scientific revolution 1173:Scientific revolution 1166:Leaning Tower of Pisa 1163: 854:electromagnetic force 840: 'weight') is a 385:Hamiltonian mechanics 203:Statistical mechanics 122: 55: 18:Gravitational physics 7915:Aristotelian physics 7884:Gauss–Bonnet gravity 7834:Little string theory 7813:Type 0 string theory 7806:Type I string theory 7681:Loop quantum gravity 7608:Scalar–tensor–vector 7581:Tensor–vector–scalar 7536:Gauge theory gravity 7494:Theory of everything 5676:(571–581): 291–333. 3946:Late classical India 3535:University of Oregon 3253:Loop quantum gravity 3116:Alternative theories 2705:quantum field theory 2618:Kerr–Newman solution 2565:elementary functions 2552:Schwarzschild metric 2499: 2475: 2455: 2441:stress–energy tensor 2343: 1917:Einstein–Rosen waves 1643:Fundamental concepts 1532: 1367: 1043:theory of everything 911:and influencing the 608:Angular acceleration 600:Rotational frequency 380:Lagrangian mechanics 373:Analytical mechanics 129:Second law of motion 82: 30:For other uses, see 7732:Kaluza–Klein theory 7297:Glossary of physics 7272:Hypothetical forces 7124:The Washington Post 6890:2014SchpJ...931410M 6843:1974IJTP...10..363H 6806:2014Schpj...931358B 6536:2013ChSBu..58..474T 6422:2017PhRvL.119p1101A 6387:Virgo Collaboration 6251:. 13 October 1993. 6195:on 27 February 2007 6186:Sawe Paper No. 3147 6059:Stanford University 6002:. 24 January 2014. 5984:Extract of page 106 5864:2008PhLB..661...78A 5682:1920RSPTA.220..291D 5429:1975ApJ...197..725S 5335:2017EPJH...42..431O 5237:1965JMP.....6..918N 5187:2015CQGra..32l4006T 5108:. 13 October 2021. 5050:1997CQGra..14A.119E 4882:Scientific American 4592:1999PhP.....1..184B 4457:1986Natur.320...39N 3577:(10 October 2022). 3240:Newton's second law 3195:according to which 3164:Kaluza–Klein theory 2965:Hulse–Taylor binary 2864:gravitational waves 2809:time delay of light 2792:in which they used 2758:total solar eclipse 2632:Alexander Friedmann 1871:Kaluza–Klein theory 1757:Minkowski spacetime 1709:Gravitational waves 1278:the Earth's gravity 1211:, Francesco Beato, 862:subatomic particles 460:Harmonic oscillator 438:Equations of motion 73:Classical mechanics 67:Part of a series on 7977:Gravitational wave 7860:Generalisations / 7748:quantum-mechanical 7656:Quantum-mechanical 7469:general relativity 7443:Linearized gravity 7231:Strong interaction 6851:10.1007/BF01807638 6564:LIGO Lab – Caltech 6389:) (October 2017). 6219:Cornell University 5965:Subal Kar (2022). 5549:. Addison-Wesley. 3661:Culture and Cosmos 3584:The New York Times 3380:Atmospheric escape 3362:Artificial gravity 3197:general relativity 3183:Brans–Dicke theory 3057: 3013:in February 2013. 2959:Gravitational wave 2955: 2913: 2895: 2835:gravitational lens 2762: 2660:binary star system 2556: 2533: 2481: 2461: 2400: 2271:general relativity 2200:Physics portal 1972:Oppenheimer–Snyder 1912:Reissner–Nordström 1804:Linearized gravity 1752:Spacetime diagrams 1655:Special relativity 1588: 1517:General relativity 1503:General relativity 1418: 1334: 1170: 993:Current models of 850:strong interaction 776:Physics portal 390:Routhian mechanics 265:Frame of reference 117: 62: 7990: 7989: 7961:Theory of impetus 7897: 7896: 7869:Liouville gravity 7613:Conformal gravity 7541:Composite gravity 7531:Bimetric theories 7461: 7460: 7320: 7319: 7109:978-0-7167-0344-0 7087:978-0-7167-0809-4 7068:978-0-534-40842-8 7047:978-0-471-32057-9 6952:978-0-00-822059-4 6122:978-1-134-97751-2 5978:978-1-000-55926-2 5842:Physics Letters B 5608:978-0-06-053108-9 5581:978-0-691-01019-9 5556:978-0-201-62734-3 5245:10.1063/1.1704351 5158:"The Kerr metric" 4836:978-0-521-46136-8 4743:Discover Magazine 4547:Dmitri Pogosyan. 4325:978-0-3078-0105-0 4072:978-1-351-15959-3 3984:978-0-7139-9687-6 3892:Walter de Gruyter 3802:978-0-19-815248-4 3763:978-1-78022-198-4 3635:978-3-211-33544-4 3484:978-0-313-30226-8 3316:Conformal gravity 3306:Olivier Minazzoli 3199:might arise from 3185:of gravity (1961) 3007:were released in 2934:centrifugal force 2868:black hole merger 2694:quantum mechanics 2531: 2484:{\displaystyle c} 2464:{\displaystyle G} 2286:Newtonian physics 2250: 2249: 1883: 1882: 1769: 1768: 1497:Urbain Le Verrier 1413: 1195:Dominican priest 1109:center of gravity 1058:centrifugal force 1039:quantum mechanics 866:macroscopic scale 826: 825: 573:Centrifugal force 568:Centripetal force 524:Euler's equations 509:Relative velocity 285:Moment of inertia 115: 89: 16:(Redirected from 8107: 8067: 8066: 8065: 8055: 8054: 8053: 8043: 8042: 8041: 8031: 8030: 8019: 8018: 8017: 8007: 8006: 7998: 7945: 7943:Entropic gravity 7938: 7862:extensions of GR 7850: 7836: 7829: 7822: 7815: 7808: 7801: 7794: 7787: 7773: 7690: 7683: 7676: 7637:Geometrodynamics 7626: 7602: 7583: 7576: 7525: 7518: 7474: 7365: 7347: 7340: 7333: 7324: 7302:Particle physics 7256:electromagnetism 7251:weak interaction 7204: 7197: 7190: 7181: 7176: 7158: 7128: 7113: 7102:. W.H. Freeman. 7091: 7072: 7051: 7032: 6997: 6985: 6964: 6925: 6924: 6922: 6910: 6904: 6903: 6901: 6869: 6863: 6862: 6826: 6820: 6819: 6817: 6799: 6775: 6769: 6768: 6750: 6726: 6720: 6719: 6709: 6685: 6679: 6678: 6646: 6640: 6639: 6637: 6635: 6624:science.nasa.gov 6616: 6610: 6609: 6607: 6605: 6586: 6580: 6579: 6577: 6575: 6556: 6550: 6549: 6547: 6530:(4–5): 474–477. 6515: 6509: 6496: 6490: 6489: 6487: 6485: 6465: 6459: 6458: 6456: 6454: 6448: 6433: 6415: 6395: 6378: 6372: 6371: 6369: 6367: 6352: 6346: 6345: 6343: 6341: 6305: 6299: 6298: 6296: 6294: 6274: 6268: 6267: 6262: 6260: 6249:Nobel Foundation 6241: 6235: 6234: 6232: 6230: 6221:. Archived from 6211: 6205: 6204: 6202: 6200: 6194: 6183: 6170: 6164: 6163: 6145: 6139: 6138: 6136: 6134: 6106: 6100: 6099: 6097: 6095: 6084:LIGO Lab Caltech 6076: 6070: 6069: 6067: 6056: 6048: 6042: 6041: 6039: 6037: 6022: 6016: 6015: 6013: 6011: 5992: 5986: 5982: 5962: 5956: 5955: 5953: 5951: 5932: 5926: 5925: 5923: 5921: 5902: 5896: 5895: 5893: 5891: 5857: 5833: 5827: 5826: 5824: 5822: 5803: 5797: 5796: 5786: 5776: 5752: 5746: 5740: 5728: 5719:Weinberg, Steven 5715: 5709: 5707: 5705: 5703: 5693: 5652: 5646: 5645: 5643: 5641: 5622: 5613: 5612: 5592: 5586: 5585: 5570:Zee, A. (2003). 5567: 5561: 5560: 5548: 5538: 5532: 5531: 5509: 5503: 5502: 5500: 5498: 5479: 5473: 5472: 5470: 5468: 5457: 5451: 5450: 5440: 5404: 5398: 5397: 5395: 5393: 5373: 5367: 5366: 5364: 5362: 5328: 5304: 5298: 5297: 5295: 5293: 5287: 5280: 5271: 5265: 5264: 5220: 5214: 5213: 5211: 5180: 5162: 5153: 5147: 5146: 5144: 5137: 5128: 5122: 5121: 5119: 5117: 5098: 5092: 5091: 5089: 5087: 5069: 5029: 5023: 5022: 5020: 5018: 5012: 5005: 4997: 4991: 4990: 4988: 4986: 4980: 4969: 4963:Ishak, Mustafa. 4960: 4954: 4953: 4951: 4949: 4930: 4924: 4923: 4921: 4919: 4900: 4894: 4893: 4891: 4889: 4873: 4867: 4866: 4864: 4862: 4847: 4841: 4840: 4822: 4816: 4815: 4795: 4789: 4788: 4786: 4784: 4765: 4759: 4758: 4756: 4754: 4735: 4729: 4728: 4726: 4724: 4705: 4699: 4698: 4696: 4694: 4670: 4664: 4663: 4643: 4632: 4631: 4629: 4627: 4571: 4565: 4564: 4562: 4560: 4544: 4538: 4537: 4535: 4533: 4518: 4512: 4511: 4509: 4507: 4491: 4485: 4484: 4465:10.1038/320039a0 4440: 4434: 4433: 4431: 4429: 4410: 4404: 4403: 4401: 4399: 4393: 4386: 4378: 4372: 4371: 4369: 4367: 4348: 4342: 4341: 4339: 4337: 4302: 4296: 4282: 4276: 4275: 4258: 4252: 4246: 4240: 4233: 4227: 4226: 4203: 4197: 4193:Two New Sciences 4185: 4179: 4178: 4176: 4174: 4146: 4140: 4139: 4095: 4089: 4088: 4086: 4084: 4061:. Abingdon, UK: 4052: 4041: 4040: 4022: 4016: 4015: 3995: 3989: 3988: 3969: 3963: 3962: 3960: 3958: 3940: 3934: 3933: 3931: 3929: 3901: 3895: 3863: 3857: 3856: 3854: 3852: 3825: 3819: 3818: 3816: 3814: 3786: 3780: 3779: 3777: 3775: 3747: 3741: 3740: 3738: 3736: 3710: 3678: 3672: 3671: 3669: 3658: 3652:Cappi, Alberto. 3649: 3643: 3642: 3626:Physical Geodesy 3621: 3612: 3607: 3601: 3600: 3598: 3596: 3571: 3565: 3551: 3549: 3547: 3525: 3519: 3518: 3516: 3514: 3495: 3489: 3488: 3472: 3462: 3456: 3455: 3453: 3451: 3436: 3403: 3302:Pressuron theory 3288:Chameleon theory 3283:Jacob Bekenstein 3272:(NGT) (1994) by 3236:Mordehai Milgrom 3219:Horndeski theory 3152:Ann. Chem. Phys. 3061:Extra-fast stars 3047:) and observed ( 3010:Science Bulletin 2998:Speed of gravity 2992:Speed of gravity 2918:standard gravity 2899:Gravity of Earth 2855:results in 2011. 2813:Irwin I. Shapiro 2773:of light during 2767:Arthur Eddington 2656:two-body problem 2636:Georges LemaĂźtre 2542: 2540: 2539: 2534: 2532: 2530: 2529: 2520: 2509: 2490: 2488: 2487: 2482: 2470: 2468: 2467: 2462: 2446: 2438: 2427: 2416: 2409: 2407: 2406: 2401: 2396: 2395: 2377: 2376: 2358: 2357: 2242: 2235: 2228: 2215: 2210: 2209: 2202: 2198: 2197: 1982:van Stockum dust 1967:Robertson–Walker 1793: 1683: 1597: 1595: 1594: 1589: 1587: 1586: 1574: 1566: 1565: 1547: 1546: 1527: 1513: 1493:John Couch Adams 1470: 1468: 1459: 1453: 1449: 1440: 1431: 1427: 1425: 1424: 1419: 1414: 1412: 1411: 1402: 1401: 1400: 1391: 1390: 1380: 1228:specific gravity 1209:Benedetto Varchi 1134:to describe it. 1067: 1035:virtual particle 995:particle physics 896:physical objects 890:, gravity gives 858:weak interaction 818: 811: 804: 791: 786: 785: 778: 774: 773: 679:Johann Bernoulli 674:Daniel Bernoulli 595:Tangential speed 499: 475: 450:Fictitious force 445: 297:Mechanical power 287: 228:Angular momentum 126: 124: 123: 118: 116: 114: 106: 105: 96: 91: 90: 64: 21: 8115: 8114: 8110: 8109: 8108: 8106: 8105: 8104: 8075: 8074: 8073: 8063: 8061: 8051: 8049: 8039: 8037: 8025: 8015: 8013: 8001: 7993: 7991: 7986: 7965: 7941: 7934: 7905: 7903: 7893: 7874:Lovelock theory 7861: 7855: 7846: 7832: 7825: 7818: 7811: 7804: 7797: 7790: 7783: 7769: 7747: 7741: 7720: 7686: 7679: 7672: 7651: 7642:Induced gravity 7622: 7618:Scalar theories 7598: 7579: 7572: 7563:Massive gravity 7523:Teleparallelism 7521: 7516:Einstein–Cartan 7514: 7498: 7489:Quantum gravity 7468: 7467:Alternatives to 7457: 7423:Exact solutions 7394: 7356: 7351: 7321: 7316: 7288: 7267: 7223:Physical forces 7217: 7208: 7161: 7143: 7135: 7116: 7110: 7094: 7088: 7075: 7069: 7054: 7048: 7035: 7021: 7008: 7005: 7003:Further reading 7000: 6988: 6983: 6967: 6953: 6937: 6933: 6928: 6912: 6911: 6907: 6871: 6870: 6866: 6837:(10): 363–384. 6828: 6827: 6823: 6777: 6776: 6772: 6728: 6727: 6723: 6687: 6686: 6682: 6648: 6647: 6643: 6633: 6631: 6618: 6617: 6613: 6603: 6601: 6588: 6587: 6583: 6573: 6571: 6558: 6557: 6553: 6517: 6516: 6512: 6506:Wayback Machine 6497: 6493: 6483: 6481: 6467: 6466: 6462: 6452: 6450: 6446: 6393: 6380: 6379: 6375: 6365: 6363: 6354: 6353: 6349: 6339: 6337: 6307: 6306: 6302: 6292: 6290: 6276: 6275: 6271: 6258: 6256: 6243: 6242: 6238: 6228: 6226: 6225:on 28 July 2013 6213: 6212: 6208: 6198: 6196: 6192: 6181: 6172: 6171: 6167: 6147: 6146: 6142: 6132: 6130: 6123: 6108: 6107: 6103: 6093: 6091: 6078: 6077: 6073: 6065: 6054: 6050: 6049: 6045: 6035: 6033: 6024: 6023: 6019: 6009: 6007: 5994: 5993: 5989: 5979: 5964: 5963: 5959: 5949: 5947: 5934: 5933: 5929: 5919: 5917: 5910:www.science.org 5904: 5903: 5899: 5889: 5887: 5835: 5834: 5830: 5820: 5818: 5805: 5804: 5800: 5754: 5753: 5749: 5744: 5737: 5717: 5716: 5712: 5701: 5699: 5660:Eddington, A.S. 5654: 5653: 5649: 5639: 5637: 5624: 5623: 5616: 5609: 5594: 5593: 5589: 5582: 5569: 5568: 5564: 5557: 5540: 5539: 5535: 5528: 5511: 5510: 5506: 5496: 5494: 5481: 5480: 5476: 5466: 5464: 5459: 5458: 5454: 5406: 5405: 5401: 5391: 5389: 5376:Siegel, Ethan. 5375: 5374: 5370: 5360: 5358: 5306: 5305: 5301: 5291: 5289: 5285: 5278: 5273: 5272: 5268: 5222: 5221: 5217: 5209: 5160: 5155: 5154: 5150: 5142: 5135: 5130: 5129: 5125: 5115: 5113: 5100: 5099: 5095: 5085: 5083: 5044:(1A): 122–123. 5031: 5030: 5026: 5016: 5014: 5010: 5003: 4999: 4998: 4994: 4984: 4982: 4978: 4967: 4962: 4961: 4957: 4947: 4945: 4932: 4931: 4927: 4917: 4915: 4902: 4901: 4897: 4887: 4885: 4875: 4874: 4870: 4860: 4858: 4849: 4848: 4844: 4837: 4824: 4823: 4819: 4812: 4797: 4796: 4792: 4782: 4780: 4773:www.science.org 4767: 4766: 4762: 4752: 4750: 4737: 4736: 4732: 4722: 4720: 4707: 4706: 4702: 4692: 4690: 4672: 4671: 4667: 4660: 4645: 4644: 4635: 4625: 4623: 4573: 4572: 4568: 4558: 4556: 4546: 4545: 4541: 4531: 4529: 4528:on 21 June 2011 4520: 4519: 4515: 4505: 4503: 4493: 4492: 4488: 4451:(6057): 39–41. 4442: 4441: 4437: 4427: 4425: 4412: 4411: 4407: 4397: 4395: 4391: 4384: 4380: 4379: 4375: 4365: 4363: 4350: 4349: 4345: 4335: 4333: 4326: 4304: 4303: 4299: 4283: 4279: 4262:Stewart, Dugald 4260: 4259: 4255: 4247: 4243: 4235:J.L. Heilbron, 4234: 4230: 4223: 4205: 4204: 4200: 4186: 4182: 4172: 4170: 4163: 4148: 4147: 4143: 4097: 4096: 4092: 4082: 4080: 4073: 4054: 4053: 4044: 4037: 4024: 4023: 4019: 4012: 3997: 3996: 3992: 3985: 3972: 3970: 3966: 3956: 3954: 3942: 3941: 3937: 3927: 3925: 3918: 3903: 3902: 3898: 3888:Wayback Machine 3864: 3860: 3850: 3848: 3827: 3826: 3822: 3812: 3810: 3803: 3788: 3787: 3783: 3773: 3771: 3764: 3749: 3748: 3744: 3734: 3732: 3680: 3679: 3675: 3667: 3656: 3651: 3650: 3646: 3636: 3623: 3622: 3615: 3608: 3604: 3594: 3592: 3575:Overbye, Dennis 3573: 3572: 3568: 3564:of the Universe 3545: 3543: 3527: 3526: 3522: 3512: 3510: 3497: 3496: 3492: 3485: 3464: 3463: 3459: 3449: 3447: 3438: 3437: 3433: 3429: 3424: 3401: 3374:Escape velocity 3351: 3342:Massive gravity 3234:(MOND) (1981), 3193:Andrei Sakharov 3189:Induced gravity 3179: 3129: 3124: 3118: 3109:Pioneer anomaly 3107:maneuvers. The 3069:galaxy clusters 3034: 3031:Gravity anomaly 3027: 3000: 2994: 2961: 2943: 2901: 2886: 2884:Earth's gravity 2881: 2853:Gravity Probe B 2746: 2740: 2732:quantum gravity 2724:classical limit 2690: 2688:Quantum gravity 2682:Main articles: 2680: 2648:static universe 2591:with a central 2560:exact solutions 2521: 2510: 2497: 2496: 2495:. The constant 2473: 2472: 2453: 2452: 2444: 2437: 2433: 2426: 2422: 2419:Einstein tensor 2415: 2411: 2384: 2365: 2346: 2341: 2340: 2329: 2309: 2307:Modern research 2267:Albert Einstein 2246: 2205: 2192: 2191: 2184: 2183: 2007: 2006: 1997: 1996: 1952:LemaĂźtre–Tolman 1897: 1896: 1885: 1884: 1876:Quantum gravity 1863:Advanced theory 1790: 1789: 1788: 1771: 1770: 1719:Geodetic effect 1680: 1679: 1670: 1669: 1645: 1644: 1628: 1598: 1575: 1554: 1535: 1530: 1529: 1511: 1505: 1466: 1464: 1455: 1451: 1448: 1442: 1439: 1433: 1429: 1403: 1392: 1382: 1381: 1365: 1364: 1296: 1288:Main articles: 1286: 1244:Galileo Galilei 1197:Domingo de Soto 1181: 1175: 1151:heavenly bodies 1137:In the ancient 1114:De architectura 1107:discovered the 1085: 1080: 1074: 1055: 1051: 999:quantum gravity 944:Albert Einstein 822: 781: 768: 767: 760: 759: 758: 633: 625: 624: 604: 558:Circular motion 552: 542: 541: 540: 497: 467: 464: 443: 422: 414: 413: 410: 409: 367: 357: 349: 348: 347: 306: 302:Mechanical work 295: 279: 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5607: 5587: 5580: 5562: 5555: 5533: 5526: 5504: 5474: 5452: 5438:10.1086/153562 5399: 5368: 5299: 5266: 5231:(6): 918–919. 5215: 5171:(12): 124006. 5148: 5123: 5093: 5024: 5006:. p. 36. 4992: 4955: 4925: 4895: 4868: 4842: 4835: 4817: 4810: 4790: 4760: 4730: 4700: 4665: 4658: 4633: 4586:(2): 184–214. 4566: 4539: 4513: 4486: 4435: 4405: 4373: 4343: 4324: 4297: 4277: 4253: 4241: 4228: 4221: 4198: 4180: 4161: 4141: 4112:10.1086/349706 4106:(2): 259–262. 4090: 4071: 4042: 4035: 4017: 4010: 3990: 3983: 3964: 3935: 3916: 3896: 3858: 3820: 3801: 3781: 3762: 3742: 3699:10.1086/709138 3693:(2): 217–238. 3673: 3644: 3634: 3613: 3602: 3566: 3562:very beginning 3520: 3503:hubblesite.org 3490: 3483: 3457: 3430: 3428: 3425: 3423: 3422: 3419:Weightlessness 3416: 3410: 3404: 3395: 3389: 3383: 3377: 3371: 3365: 3359: 3352: 3350: 3347: 3346: 3345: 3339: 3324: 3318: 3313: 3299: 3296:Amanda Weltman 3285: 3276: 3267: 3265:Abhay Ashtekar 3250: 3243: 3228: 3222: 3216: 3210: 3204: 3186: 3178: 3175: 3174: 3173: 3167: 3161: 3155: 3145: 3135: 3128: 3125: 3120:Main article: 3117: 3114: 3113: 3112: 3105:gravity assist 3096: 3080: 3026: 3023: 2996:Main article: 2993: 2990: 2957:Main article: 2942: 2939: 2897:Main article: 2885: 2882: 2880: 2877: 2876: 2875: 2856: 2849:Frame dragging 2846: 2831: 2816: 2805: 2778: 2742:Main article: 2739: 2736: 2679: 2676: 2652: 2651: 2621: 2614: 2607: 2604:event horizons 2596: 2528: 2524: 2519: 2516: 2513: 2507: 2504: 2493:speed of light 2480: 2460: 2435: 2424: 2413: 2399: 2394: 2391: 2387: 2383: 2380: 2375: 2372: 2368: 2364: 2361: 2356: 2353: 2349: 2328: 2325: 2313:modern physics 2308: 2305: 2248: 2247: 2245: 2244: 2237: 2230: 2222: 2219: 2218: 2217: 2216: 2203: 2186: 2185: 2182: 2181: 2174: 2169: 2164: 2159: 2154: 2149: 2144: 2139: 2134: 2129: 2124: 2119: 2114: 2109: 2104: 2099: 2094: 2089: 2084: 2079: 2074: 2069: 2064: 2059: 2054: 2049: 2044: 2039: 2034: 2029: 2024: 2019: 2014: 2008: 2004: 2003: 2002: 1999: 1998: 1995: 1994: 1989: 1984: 1979: 1974: 1969: 1964: 1959: 1954: 1949: 1944: 1939: 1934: 1929: 1924: 1919: 1914: 1909: 1898: 1892: 1891: 1890: 1887: 1886: 1881: 1880: 1879: 1878: 1873: 1865: 1864: 1860: 1859: 1858: 1857: 1855:Post-Newtonian 1852: 1847: 1839: 1838: 1834: 1833: 1832: 1831: 1826: 1821: 1816: 1811: 1806: 1798: 1797: 1791: 1787: 1786: 1783: 1779: 1778: 1777: 1776: 1773: 1772: 1767: 1766: 1765: 1764: 1759: 1754: 1746: 1745: 1739: 1738: 1737: 1736: 1731: 1726: 1721: 1716: 1714:Frame-dragging 1711: 1706: 1701: 1696: 1691: 1689:Kepler problem 1681: 1677: 1676: 1675: 1672: 1671: 1668: 1667: 1662: 1657: 1652: 1646: 1642: 1641: 1640: 1637: 1636: 1635: 1634: 1629: 1627: 1626: 1621: 1616: 1610: 1608: 1600: 1599: 1585: 1582: 1578: 1573: 1569: 1564: 1561: 1557: 1553: 1550: 1545: 1542: 1538: 1528: 1520: 1519: 1504: 1501: 1485:Alexis Bouvard 1469:10 m⋅kg⋅s 1446: 1437: 1432:is the force, 1417: 1410: 1406: 1399: 1395: 1389: 1385: 1378: 1375: 1372: 1302:published his 1285: 1282: 1252:air resistance 1217:Giovan Bellaso 1177:Main article: 1174: 1171: 1084: 1081: 1076:Main article: 1073: 1070: 1053: 1050: 1047: 1031:quantum vacuum 990:between them. 942:, proposed by 900:Moon's gravity 824: 823: 821: 820: 813: 806: 798: 795: 794: 793: 792: 779: 762: 761: 757: 756: 751: 746: 741: 736: 731: 726: 721: 716: 711: 706: 701: 696: 691: 686: 681: 676: 671: 666: 661: 656: 651: 646: 641: 635: 634: 631: 630: 627: 626: 623: 622: 603: 602: 597: 592: 587: 585:Coriolis force 582: 581: 580: 570: 565: 560: 554: 553: 548: 547: 544: 543: 539: 538: 533: 528: 527: 526: 521: 511: 506: 501: 494: 483: 482: 481: 476: 463: 462: 457: 452: 447: 440: 435: 430: 424: 423: 420: 419: 416: 415: 412: 411: 408: 407: 402: 397: 392: 387: 382: 376: 370: 368: 361: 358: 355: 354: 351: 350: 346: 345: 340: 335: 330: 325: 320: 315: 310: 304: 299: 293: 288: 277: 272: 267: 262: 257: 256: 255: 250: 240: 235: 230: 225: 219: 218: 215: 214: 211: 210: 206: 205: 200: 195: 190: 185: 180: 175: 170: 164: 163: 160: 159: 156: 155: 153: 152: 147: 142: 136: 133: 132: 127: 113: 110: 104: 100: 94: 76: 75: 69: 68: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 8112: 8101: 8098: 8096: 8093: 8091: 8088: 8086: 8083: 8082: 8080: 8070: 8060: 8058: 8048: 8046: 8036: 8034: 8029: 8024: 8022: 8012: 8010: 8005: 8000: 7996: 7983: 7980: 7978: 7975: 7974: 7972: 7968: 7962: 7959: 7957: 7954: 7952: 7949: 7944: 7940: 7937: 7936:Fatio–Le Sage 7933: 7932: 7931: 7928: 7926: 7923: 7921: 7918: 7916: 7913: 7912: 7910: 7908: 7902:Pre-Newtonian 7900: 7890: 7887: 7885: 7882: 7880: 7877: 7875: 7872: 7870: 7867: 7866: 7864: 7858: 7849: 7845: 7844: 7843: 7840: 7835: 7831: 7828: 7824: 7821: 7817: 7814: 7810: 7807: 7803: 7800: 7796: 7793: 7789: 7786: 7782: 7781: 7780: 7779:String theory 7777: 7772: 7768: 7767: 7766: 7763: 7761: 7758: 7756: 7753: 7752: 7750: 7744: 7738: 7735: 7733: 7730: 7729: 7727: 7723: 7717: 7714: 7712: 7709: 7707: 7704: 7702: 7699: 7697: 7694: 7689: 7685: 7682: 7678: 7675: 7671: 7670: 7669: 7666: 7664: 7661: 7660: 7658: 7654: 7648: 7645: 7643: 7640: 7638: 7635: 7633: 7630: 7625: 7621: 7620: 7619: 7616: 7614: 7611: 7609: 7606: 7601: 7597: 7596: 7595: 7592: 7590: 7587: 7582: 7578: 7575: 7571: 7570: 7569: 7566: 7564: 7561: 7559: 7556: 7554: 7552: 7548: 7544: 7542: 7539: 7537: 7534: 7532: 7529: 7524: 7520: 7517: 7513: 7512: 7511: 7508: 7507: 7505: 7501: 7495: 7492: 7490: 7487: 7485: 7482: 7481: 7479: 7475: 7472: 7470: 7464: 7454: 7451: 7449: 7448:ADM formalism 7446: 7444: 7441: 7439: 7436: 7434: 7431: 7429: 7426: 7424: 7421: 7419: 7416: 7414: 7411: 7409: 7406: 7405: 7403: 7401: 7397: 7391: 7388: 7386: 7383: 7381: 7378: 7376: 7373: 7372: 7370: 7366: 7363: 7359: 7355: 7348: 7343: 7341: 7336: 7334: 7329: 7328: 7325: 7313: 7310: 7308: 7305: 7303: 7300: 7298: 7295: 7294: 7291: 7285: 7282: 7280: 7277: 7276: 7274: 7270: 7264: 7261: 7257: 7254: 7252: 7249: 7248: 7247: 7244: 7240: 7237: 7234: 7233: 7232: 7229: 7228: 7226: 7224: 7220: 7216: 7212: 7205: 7200: 7198: 7193: 7191: 7186: 7185: 7182: 7174: 7170: 7169: 7164: 7160: 7156: 7152: 7151: 7146: 7145:"Gravitation" 7142: 7140: 7137: 7136: 7132: 7126: 7125: 7120: 7115: 7111: 7105: 7101: 7097: 7093: 7089: 7083: 7079: 7074: 7070: 7064: 7060: 7059: 7053: 7049: 7043: 7039: 7034: 7030: 7026: 7022: 7020:9780520088160 7016: 7012: 7007: 7006: 7002: 6995: 6994: 6987: 6984: 6982:0-07-045270-9 6978: 6974: 6970: 6966: 6962: 6958: 6954: 6948: 6944: 6940: 6939:Gribbin, John 6936: 6935: 6930: 6921: 6916: 6909: 6906: 6900: 6895: 6891: 6887: 6883: 6879: 6875: 6868: 6865: 6860: 6856: 6852: 6848: 6844: 6840: 6836: 6832: 6825: 6822: 6816: 6811: 6807: 6803: 6798: 6797:gr-qc/0207039 6793: 6789: 6785: 6781: 6774: 6771: 6766: 6762: 6758: 6754: 6749: 6744: 6740: 6736: 6732: 6725: 6722: 6717: 6713: 6708: 6703: 6699: 6695: 6691: 6684: 6681: 6676: 6672: 6668: 6664: 6661:(9): 091102. 6660: 6656: 6652: 6645: 6642: 6629: 6625: 6621: 6615: 6612: 6599: 6595: 6591: 6585: 6582: 6569: 6565: 6561: 6555: 6552: 6546: 6541: 6537: 6533: 6529: 6525: 6521: 6514: 6511: 6507: 6503: 6500: 6495: 6492: 6479: 6475: 6471: 6464: 6461: 6445: 6441: 6437: 6432: 6427: 6423: 6419: 6414: 6409: 6405: 6401: 6400: 6392: 6388: 6384: 6377: 6374: 6361: 6357: 6351: 6348: 6335: 6331: 6327: 6323: 6319: 6315: 6311: 6304: 6301: 6288: 6284: 6280: 6273: 6270: 6266: 6254: 6250: 6246: 6240: 6237: 6224: 6220: 6216: 6210: 6207: 6191: 6187: 6180: 6178: 6169: 6166: 6161: 6157: 6156: 6151: 6144: 6141: 6128: 6124: 6118: 6114: 6113: 6105: 6102: 6089: 6085: 6081: 6075: 6072: 6064: 6060: 6053: 6047: 6044: 6031: 6027: 6021: 6018: 6005: 6001: 5997: 5991: 5988: 5985: 5980: 5974: 5970: 5969: 5961: 5958: 5945: 5941: 5937: 5931: 5928: 5915: 5911: 5907: 5901: 5898: 5885: 5881: 5877: 5873: 5869: 5865: 5861: 5856: 5851: 5847: 5843: 5839: 5832: 5829: 5816: 5812: 5808: 5802: 5799: 5794: 5790: 5785: 5780: 5775: 5770: 5766: 5762: 5758: 5751: 5748: 5738: 5736:9780471925675 5732: 5727: 5726: 5720: 5714: 5711: 5697: 5692: 5687: 5683: 5679: 5675: 5671: 5670: 5665: 5661: 5657: 5651: 5648: 5635: 5631: 5627: 5621: 5619: 5615: 5610: 5604: 5600: 5599: 5591: 5588: 5583: 5577: 5573: 5566: 5563: 5558: 5552: 5547: 5546: 5537: 5534: 5529: 5527:9781108655705 5523: 5520:. p. 6. 5519: 5515: 5508: 5505: 5492: 5488: 5484: 5478: 5475: 5463: 5456: 5453: 5448: 5444: 5439: 5434: 5430: 5426: 5422: 5418: 5414: 5412: 5403: 5400: 5387: 5383: 5379: 5372: 5369: 5356: 5352: 5348: 5344: 5340: 5336: 5332: 5327: 5322: 5318: 5314: 5310: 5303: 5300: 5284: 5277: 5270: 5267: 5262: 5258: 5254: 5250: 5246: 5242: 5238: 5234: 5230: 5226: 5219: 5216: 5208: 5204: 5200: 5196: 5192: 5188: 5184: 5179: 5174: 5170: 5166: 5159: 5152: 5149: 5141: 5134: 5127: 5124: 5111: 5107: 5103: 5097: 5094: 5081: 5077: 5073: 5068: 5063: 5059: 5055: 5051: 5047: 5043: 5039: 5035: 5028: 5025: 5009: 5002: 4996: 4993: 4977: 4973: 4966: 4959: 4956: 4943: 4939: 4935: 4929: 4926: 4913: 4909: 4905: 4899: 4896: 4883: 4879: 4872: 4869: 4856: 4852: 4846: 4843: 4838: 4832: 4828: 4821: 4818: 4813: 4811:9781439808504 4807: 4803: 4802: 4794: 4791: 4778: 4774: 4770: 4764: 4761: 4748: 4744: 4740: 4734: 4731: 4718: 4714: 4710: 4704: 4701: 4688: 4684: 4680: 4676: 4669: 4666: 4661: 4659:9781107117440 4655: 4651: 4650: 4642: 4640: 4638: 4634: 4621: 4617: 4613: 4609: 4605: 4601: 4597: 4593: 4589: 4585: 4581: 4577: 4570: 4567: 4554: 4550: 4543: 4540: 4527: 4523: 4517: 4514: 4501: 4497: 4490: 4487: 4482: 4478: 4474: 4470: 4466: 4462: 4458: 4454: 4450: 4446: 4439: 4436: 4423: 4419: 4415: 4409: 4406: 4390: 4383: 4377: 4374: 4361: 4357: 4353: 4347: 4344: 4331: 4327: 4321: 4317: 4316: 4311: 4307: 4301: 4298: 4294: 4290: 4286: 4281: 4278: 4273: 4269: 4268: 4263: 4257: 4254: 4251:, p. 57. 4250: 4245: 4242: 4238: 4232: 4229: 4224: 4222:0-691-02350-6 4218: 4214: 4213: 4208: 4202: 4199: 4195: 4194: 4189: 4184: 4181: 4168: 4164: 4162:9780674971660 4158: 4154: 4153: 4145: 4142: 4137: 4133: 4129: 4125: 4121: 4117: 4113: 4109: 4105: 4101: 4094: 4091: 4078: 4074: 4068: 4064: 4060: 4059: 4051: 4049: 4047: 4043: 4038: 4036:9780415124119 4032: 4028: 4021: 4018: 4013: 4011:9780691165851 4007: 4003: 4002: 3994: 3991: 3986: 3980: 3976: 3968: 3965: 3952: 3948: 3947: 3939: 3936: 3923: 3919: 3917:9780199792689 3913: 3909: 3908: 3900: 3897: 3893: 3889: 3885: 3882: 3881: 3876: 3875: 3870: 3869: 3862: 3859: 3846: 3842: 3838: 3834: 3830: 3824: 3821: 3808: 3804: 3798: 3794: 3793: 3785: 3782: 3769: 3765: 3759: 3755: 3754: 3746: 3743: 3730: 3726: 3722: 3718: 3714: 3709: 3704: 3700: 3696: 3692: 3688: 3684: 3677: 3674: 3666: 3662: 3655: 3648: 3645: 3641: 3637: 3631: 3627: 3620: 3618: 3614: 3611: 3606: 3603: 3590: 3586: 3585: 3580: 3576: 3570: 3567: 3563: 3559: 3555: 3552:– discusses " 3541: 3537: 3536: 3531: 3524: 3521: 3508: 3504: 3500: 3494: 3491: 3486: 3480: 3476: 3471: 3470: 3461: 3458: 3445: 3441: 3435: 3432: 3426: 3420: 3417: 3414: 3411: 3408: 3405: 3399: 3396: 3393: 3390: 3387: 3384: 3381: 3378: 3375: 3372: 3369: 3366: 3363: 3360: 3357: 3354: 3353: 3348: 3343: 3340: 3337: 3333: 3329: 3325: 3322: 3319: 3317: 3314: 3311: 3310:AurĂ©lien Hees 3307: 3303: 3300: 3297: 3293: 3292:Justin Khoury 3289: 3286: 3284: 3280: 3277: 3275: 3271: 3268: 3266: 3262: 3258: 3257:Carlo Rovelli 3254: 3251: 3248: 3244: 3241: 3237: 3233: 3229: 3226: 3223: 3220: 3217: 3214: 3211: 3208: 3207:String theory 3205: 3202: 3198: 3194: 3190: 3187: 3184: 3181: 3180: 3176: 3171: 3168: 3165: 3162: 3159: 3156: 3153: 3149: 3146: 3143: 3139: 3136: 3134: 3131: 3130: 3126: 3123: 3115: 3110: 3106: 3102: 3101: 3100:Flyby anomaly 3097: 3094: 3090: 3086: 3085: 3081: 3078: 3074: 3070: 3066: 3062: 3059: 3058: 3054: 3050: 3046: 3041: 3037: 3032: 3024: 3022: 3019: 3014: 3012: 3011: 3005: 2999: 2991: 2989: 2987: 2983: 2978: 2973: 2971: 2966: 2960: 2952: 2947: 2940: 2938: 2935: 2929: 2927: 2923: 2919: 2909: 2905: 2900: 2890: 2878: 2873: 2869: 2865: 2861: 2858:In 2015, the 2857: 2854: 2850: 2847: 2844: 2840: 2836: 2832: 2829: 2825: 2821: 2817: 2814: 2810: 2806: 2803: 2799: 2795: 2791: 2790:an experiment 2787: 2783: 2779: 2776: 2772: 2768: 2764: 2763: 2759: 2754: 2750: 2745: 2737: 2735: 2733: 2729: 2728:Planck length 2725: 2721: 2718: 2714: 2710: 2706: 2701: 2699: 2695: 2689: 2685: 2677: 2675: 2673: 2669: 2665: 2661: 2657: 2649: 2645: 2641: 2637: 2633: 2629: 2626: 2622: 2619: 2615: 2612: 2611:Kerr solution 2608: 2605: 2601: 2597: 2594: 2590: 2586: 2582: 2578: 2574: 2573: 2572: 2570: 2566: 2561: 2553: 2548: 2544: 2526: 2522: 2517: 2514: 2511: 2505: 2502: 2494: 2478: 2458: 2450: 2442: 2431: 2430:metric tensor 2420: 2397: 2392: 2389: 2385: 2381: 2378: 2373: 2370: 2366: 2359: 2354: 2351: 2347: 2338: 2334: 2326: 2324: 2322: 2318: 2314: 2306: 2304: 2300: 2298: 2294: 2289: 2287: 2283: 2279: 2274: 2272: 2268: 2263: 2259: 2255: 2243: 2238: 2236: 2231: 2229: 2224: 2223: 2221: 2220: 2214: 2204: 2201: 2196: 2190: 2189: 2188: 2187: 2180: 2179: 2175: 2173: 2170: 2168: 2165: 2163: 2160: 2158: 2155: 2153: 2150: 2148: 2145: 2143: 2140: 2138: 2135: 2133: 2130: 2128: 2125: 2123: 2120: 2118: 2117:Chandrasekhar 2115: 2113: 2110: 2108: 2105: 2103: 2100: 2098: 2095: 2093: 2090: 2088: 2085: 2083: 2080: 2078: 2075: 2073: 2070: 2068: 2065: 2063: 2060: 2058: 2055: 2053: 2050: 2048: 2045: 2043: 2040: 2038: 2035: 2033: 2032:Schwarzschild 2030: 2028: 2025: 2023: 2020: 2018: 2015: 2013: 2010: 2009: 2001: 2000: 1993: 1992:Hartle–Thorne 1990: 1988: 1985: 1983: 1980: 1978: 1975: 1973: 1970: 1968: 1965: 1963: 1960: 1958: 1955: 1953: 1950: 1948: 1945: 1943: 1940: 1938: 1935: 1933: 1930: 1928: 1925: 1923: 1920: 1918: 1915: 1913: 1910: 1907: 1903: 1902:Schwarzschild 1900: 1899: 1895: 1889: 1888: 1877: 1874: 1872: 1869: 1868: 1867: 1866: 1861: 1856: 1853: 1851: 1848: 1846: 1843: 1842: 1841: 1840: 1835: 1830: 1827: 1825: 1822: 1820: 1817: 1815: 1812: 1810: 1807: 1805: 1802: 1801: 1800: 1799: 1794: 1784: 1781: 1780: 1775: 1774: 1763: 1760: 1758: 1755: 1753: 1750: 1749: 1748: 1747: 1744: 1740: 1735: 1732: 1730: 1727: 1725: 1724:Event horizon 1722: 1720: 1717: 1715: 1712: 1710: 1707: 1705: 1702: 1700: 1697: 1695: 1692: 1690: 1687: 1686: 1685: 1684: 1674: 1673: 1666: 1663: 1661: 1658: 1656: 1653: 1651: 1648: 1647: 1639: 1638: 1633: 1630: 1625: 1622: 1620: 1617: 1615: 1612: 1611: 1609: 1607: 1604: 1603: 1602: 1601: 1583: 1580: 1576: 1571: 1567: 1562: 1559: 1555: 1548: 1543: 1540: 1536: 1526: 1522: 1521: 1518: 1514: 1510: 1502: 1500: 1498: 1494: 1490: 1486: 1482: 1477: 1472: 1463: 1458: 1445: 1436: 1415: 1408: 1404: 1397: 1393: 1387: 1383: 1376: 1373: 1370: 1362: 1360: 1356: 1355: 1350: 1346: 1344: 1339: 1338:Edmond Halley 1331: 1326: 1322: 1320: 1314: 1309: 1307: 1306: 1301: 1295: 1291: 1281: 1279: 1275: 1271: 1268: 1264: 1259: 1257: 1253: 1249: 1245: 1241: 1237: 1233: 1229: 1225: 1220: 1218: 1214: 1210: 1206: 1202: 1198: 1194: 1190: 1186: 1180: 1172: 1167: 1162: 1158: 1156: 1152: 1148: 1145:intellectual 1144: 1140: 1135: 1133: 1132: 1131:gurutvākaráčŁaáč‡ 1127: 1123: 1118: 1115: 1110: 1106: 1101: 1099: 1094: 1090: 1083:Ancient world 1082: 1079: 1071: 1069: 1065: 1059: 1048: 1046: 1044: 1040: 1036: 1032: 1028: 1024: 1020: 1016: 1012: 1008: 1004: 1000: 996: 991: 989: 985: 981: 977: 973: 969: 965: 964:event horizon 961: 957: 953: 949: 945: 941: 936: 933: 929: 926:caused it to 925: 920: 918: 915:of fluids in 914: 910: 905: 901: 897: 893: 889: 885: 883: 879: 875: 871: 867: 863: 859: 855: 851: 847: 843: 839: 835: 831: 819: 814: 812: 807: 805: 800: 799: 797: 796: 790: 780: 777: 772: 766: 765: 764: 763: 755: 752: 750: 747: 745: 742: 740: 737: 735: 732: 730: 727: 725: 722: 720: 717: 715: 712: 710: 707: 705: 702: 700: 697: 695: 692: 690: 687: 685: 682: 680: 677: 675: 672: 670: 667: 665: 662: 660: 657: 655: 652: 650: 647: 645: 642: 640: 637: 636: 629: 628: 621: 617: 613: 609: 606: 605: 601: 598: 596: 593: 591: 588: 586: 583: 579: 576: 575: 574: 571: 569: 566: 564: 561: 559: 556: 555: 551: 546: 545: 537: 534: 532: 529: 525: 522: 520: 517: 516: 515: 512: 510: 507: 505: 502: 500: 495: 492: 488: 485: 484: 480: 477: 474: 470: 466: 465: 461: 458: 456: 453: 451: 448: 446: 441: 439: 436: 434: 431: 429: 426: 425: 418: 417: 406: 403: 401: 398: 396: 393: 391: 388: 386: 383: 381: 378: 377: 375: 374: 369: 366: 365: 360: 359: 353: 352: 344: 341: 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Index

Gravitational physics
Gravity (disambiguation)
Gravitation (disambiguation)
Law of Gravity (disambiguation)

galaxies
Classical mechanics
Second law of motion
History
Timeline
Textbooks
Applied
Celestial
Continuum
Dynamics
Kinematics
Kinetics
Statics
Statistical mechanics
Acceleration
Angular momentum
Couple
D'Alembert's principle
Energy
kinetic
potential
Force
Frame of reference
Inertial frame of reference
Impulse

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