celestial mechanics
celestial mechanics The branch of astronomy that deals with the motions of bodies in orbit, such as planets, natural and artificial satellites, space probes, comets, and binary or multiple stars. The forces involved are gravitation and, for some artificial satellites, atmospheric drag and
radiation pressure from sunlight. Although in most cases the orbit of a body is nominally elliptical and subject to
Kepler's laws, the attraction of other bodies and the presence of other forces will cause small departures, known as
perturbations, from the elliptical form. See also
n-body problem;
three-body problem.
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Celestial mechanics, sea-level changes, and intertidal ecology.
Magazine article from: The Biological Bulletin; 4/1/1998; ; 700+ words
; ...paleoclimates have been based, since the late 1800s, on celestial mechanics, especially the Earth's orbital eccentricity...and offer examples showing that the effects of celestial mechanics (beyond the obvious ties to tidal cycles and the...
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Orbital and Celestial Mechanics
Magazine article from: Mechanical Engineering; 6/1/1998; ; 334 words
; Orbital and Celestial Mechanics. John P. Vinti. American Institute of Aeronautics and Astronautics...presents the work of a noted pioneer in the field of orbital and celestial mechanics. Early chapters provide the fundamentals, leading up to the...
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Quantization state of baryonic mass in clusters of galaxies.(quantum celestial mechanics )
Magazine article from: Progress in Physics; 1/1/2007; ; 700+ words
; ...detected. As an alternative approach, quantum celestial mechanics (QCM) predicts that galactic clusters are in...cluster core and in the outer regions; (3) quantum celestial mechanics (QCM) derived [3] from the general relativistic...
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 "The Birmingham Post (England)")
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Eclipsed; Celestial mechanics of an amber moon rising.
Newspaper article from: The Birmingham Post (England); 1/10/2001; 700+ words
; ...completely. Last night the moon was totally covered for approximately half an hour. Prof Cruise added that because of celestial mechanics eclipses can be predicted to the second for up to 100 years. 'With the knowledge available today we can determine...
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 "The Economist (US)")
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Celestial mechanics.(asteroid observations)(Brief Article)
Magazine article from: The Economist (US); 3/6/1999; 700+ words
; A rock in a hard place ON FEBRUARY 23rd an asteroid called 1999BJ8 sailed past the Earth at a distance of 5m kilometres (3m miles)-a pretty close shave by astronomical standards. This is just one of several hundred rocks, varying in size from a few metres to a few kilometres across, whose orbits
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Letter: Celestial spheres
Newspaper article from: The Independent - London; 7/8/1999; ; 338 words
; ...byway in the whole of science: celestial mechanics". As a planetary scientist...solar system, I believe that celestial mechanics belongs to the highway...the byway of science. Using celestial mechanics we can now understand...
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Math unites the celestial and the atomic.(NEWS WATCH)(Brief Article)
Magazine article from: Scientific Computing; 11/1/2005; 700+ words
; ...parallel between the mathematics of celestial mechanics and the math governing some aspects of atomic physics. For instance, celestial bodies move in paths according to...the shape of the "highways' in celestial systems.
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Crumb's celestial, poetic compositions recognized in Nebraska
News Wire article from: University Wire; 3/23/1999; ; 700+ words
; ...at the NU School of Music. The piece, titled "Celestial Mechanics" was composed in 1979, and is the fourth in a series titled "Makrokosmos." "Celestial Mechanics" contains four parts, named after stars of the...
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The long arm of the celestial repairman.(Solar and Heliospheric Observatory to be repaired in space)
Magazine article from: The Economist (US); 10/17/1998; 700+ words
; ...found ways of doing just that. The latest triumph of these celestial mechanics is the revival of the Solar and Heliospheric Observatory...means the most spectacular example of the long-distance mechanic's art. The laurels for that probably belong to the rescuers...
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Foundations of mechanics, 2d ed.(Brief article)(Book review)
Magazine article from: SciTech Book News; 9/1/2008; 550 words
; 9780821844380 Foundations of mechanics, 2d ed. Abraham, Ralph and...qualitative dynamics, and celestial mechanics. Chapter exercises are included...interested in geometrical methods in mechanics, assuming a background in calculus...
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celestial mechanics
Book article from: The Columbia Encyclopedia, Sixth Edition
celestial mechanics the study of the motions of astronomical...influence of their mutual gravitation . Celestial mechanics analyzes the orbital motions...universal gravitation are the basis for celestial mechanics; for some objects, general...
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mechanics
Book article from: The Columbia Encyclopedia, Sixth Edition
...Modern Mechanics Modern mechanics dates from the work of Galileo...it to explain not only the mechanics of bodies on the earth but...The first system of modern mechanics to explain successfully all...phenomena, both terrestrial and celestial, was that of Isaac Newton...
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Chazy, Jean François
Dictionary entry from: Complete Dictionary of Scientific Biography
...Paris. France, 9 March 1955), celestial mechanics . The author of a thesis on differential...problems, he did great work in celestial mechanics. Chazy was born into...those of analytical mechanics and celestial mechanics. He was elected a...
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Puiseux, Victor
Dictionary entry from: Complete Dictionary of Scientific Biography
...September 1883) mathematics, mechanics, celestial mechanics. Puiseux spent his...complex variable before turning to celestial mechanics. In 1857, having...mechanics, mathematical analysis, celestial mechanics, and observational...
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Moiseev, Nikolay Dmitrievich
Dictionary entry from: Complete Dictionary of Scientific Biography
...S.R., 6 December 1955) celestial mechanics, astronomy, mathematics. After...director of the department of celestial mechanics at the University of...leader of the Moscow school of celestial mechanics, Moiseev published...
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