• Celestial mechanics is the branch of astronomy that deals with the motions of objects in outer space. Historically, celestial mechanics applies principles...
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  • Thumbnail for Orbital mechanics
    Orbital mechanics or astrodynamics is the application of ballistics and celestial mechanics to rockets, satellites, and other spacecraft. The motion of...
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  • Thumbnail for Henri Poincaré
    contributions to pure and applied mathematics, mathematical physics, and celestial mechanics. In his research on the three-body problem, Poincaré became the first...
    104 KB (11,411 words) - 19:18, 19 July 2025
  • problem is the problem of predicting the individual motions of a group of celestial objects interacting with each other gravitationally. Solving this problem...
    67 KB (8,751 words) - 13:43, 18 July 2025
  • Thumbnail for Milutin Milanković
    the interrelatedness of celestial mechanics and the Earth sciences and enabled a consistent transition from celestial mechanics to the Earth sciences and...
    77 KB (8,916 words) - 10:20, 20 July 2025
  • history of both physics and mathematics, particularly classical celestial mechanics. Kepler's equation is M = E − e sin ⁡ E {\displaystyle M=E-e\sin...
    24 KB (3,616 words) - 19:39, 13 July 2025
  • Thumbnail for Yusuke Hagihara
    Tokyo) was a Japanese astronomer noted for his contributions to celestial mechanics. Hagihara graduated from Tokyo Imperial University with a degree...
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  • called “Course in Celestial Mechanics" (1933–49), in which for the first time in Russian the main questions of celestial mechanics were described in detail...
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  • Thumbnail for Mechanics
    ordinary classical mechanics to consider systems in an unknown state; often used to derive thermodynamic properties. Celestial mechanics, the motion of bodies...
    22 KB (2,553 words) - 16:40, 30 May 2025
  • Thumbnail for Eccentricity (mathematics)
    sections may occur on surfaces of higher order, too (see image). In celestial mechanics, for bound orbits in a spherical potential, the definition above...
    11 KB (1,373 words) - 05:16, 22 March 2025
  • Thumbnail for Pierre-Simon Laplace
    five-volume Mécanique céleste (Celestial Mechanics) (1799–1825). This work translated the geometric study of classical mechanics to one based on calculus,...
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  • Medical Network. Archie Roy conducted research in astrodynamics, celestial mechanics, archaeoastronomy, psychical research, and neural networks. In addition...
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  • Thumbnail for Astronomy
    Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry...
    103 KB (10,558 words) - 02:39, 17 July 2025
  • Thumbnail for Anders Johan Lexell
    Лексель). Lexell made important discoveries in polygonometry and celestial mechanics; the latter led to a comet named in his honour. La Grande Encyclopédie...
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  • Thumbnail for Orbit
    In celestial mechanics, an orbit (also known as orbital revolution) is the curved trajectory of an object such as the trajectory of a planet around a...
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  • Thumbnail for Joseph-Louis Lagrange
    Joseph-Louis Lagrange (category Lagrangian mechanics)
    to the fields of analysis, number theory, and both classical and celestial mechanics. In 1766, on the recommendation of Leonhard Euler and d'Alembert...
    48 KB (6,169 words) - 07:43, 1 July 2025
  • Thumbnail for True anomaly
    In celestial mechanics, true anomaly is an angular parameter that defines the position of a body moving along a Keplerian orbit. It is the angle between...
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  • Thumbnail for Lagrange point
    Lagrange point (category Lagrangian mechanics)
    In celestial mechanics, the Lagrange points (/ləˈɡrɑːndʒ/; also Lagrangian points or libration points) are points of equilibrium for small-mass objects...
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  • Thumbnail for Escape velocity
    In celestial mechanics, escape velocity or escape speed is the minimum speed needed for an object to escape from contact with or orbit of a primary body...
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  • Thumbnail for Parabolic trajectory
    In astrodynamics or celestial mechanics a parabolic trajectory is a Kepler orbit with the eccentricity (e) equal to 1 and is an unbound orbit that is...
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  • Thumbnail for Astrophysics
    space—what they are, rather than where they are", which is studied in celestial mechanics. Among the subjects studied are the Sun (solar physics), other stars...
    30 KB (3,285 words) - 20:06, 9 May 2025
  • Thumbnail for David Rubincam
    for his work in solid-earth geophysics, planetary geodynamics, and celestial mechanics. He worked at NASA’s Goddard Space Flight Center (GSFC) from 1978...
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  • Thumbnail for Gravity
    the unification of Earth-bound observations of acceleration with celestial mechanics.: 4  In his book, Newton described gravitation as a universal force...
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  • Thumbnail for Urbain Le Verrier
    1877) was a French astronomer and mathematician who specialized in celestial mechanics and is best known for predicting the existence and position of Neptune...
    20 KB (2,088 words) - 05:06, 30 May 2025
  • Thumbnail for Transformation optics
    optical devices. Transformation optics can go beyond cloaking (mimic celestial mechanics) because its control of the trajectory and path of light is highly...
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  • Celestial Mechanics and Dynamical Astronomy is a scientific journal covering the fields of astronomy and astrophysics. It was established as Celestial...
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  • Thumbnail for Mariner 9
    and provided insights into dust storms' thermal properties. The Celestial Mechanics Experiment was not a separate instrument. It used radio tracking...
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  • at the University of Vermont. Jefferys specialized in astrometry, celestial mechanics, and astrophysics, including the kinematics and dynamics of astronomical...
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  • Thumbnail for Astrometry
    observations in, astrometry is also fundamental for fields like celestial mechanics, stellar dynamics and galactic astronomy. In observational astronomy...
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  • Thumbnail for Forest Ray Moulton
    introductory books on astronomy, in particular his celebrated text on celestial mechanics; for his role in the formulation of the Chamberlin-Moulton planetesimal...
    10 KB (965 words) - 09:40, 13 May 2025