Results 211 to 220 of about 45,419 (270)

Hybrid Grid Pattern Star Identification Algorithm Based on Multi-Calibration Star Verification. [PDF]

Sensors (Basel)
Shen C, Ma C, Gao W, Wang Y.
europepmc   +1 more source

Creative and Critical Thinking and Modelling: Confluences and Implications for Science Teaching. [PDF]

J Intell
Gómiz-Aragón M, Aragón-Méndez MDM, Vieira RM, Tenreiro-Vieira C, Oliva JM.   +4 more
europepmc   +1 more source

Exploring pulsar glitches with dipolar supersolids

Bland T, Ferlaino F, Mannarelli M, Poli E, Trabucco S.   +4 more
europepmc   +1 more source

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Celestial Mechanics Experiment

Science, 1967
Equipment on Mariner V has yielded values for the masses of Moon and Venus more accurate than any previously reported. Range and Doppler radio tracking data necessary for precise space navigation of the spacecraft from Earth to Venus can also be used to obtain data on the orbits of Earth and Venus.
G. E. Pease, R. C. Tausworthe, John D. Anderson, L. Efron   +3 more
openaire   +3 more sources

Positional Astronomy, Celestial Mechanics

1974
The authors present a method for performing global astrometry with the proposed Orbiting Stellar Interferometer. Because it is dedicated to wide-angle astrometry, OSI has the intrinsic capabilities to achieve global astrometry, even though it doesn’t measure directly relative angles between pairs of stars, such as HIPPARCOS.
Dietlinde Krahn, Ulrich Güntzel-Lingner, S. Böhme, Walter Fricke, Frieda Henn, Ute Esser, Gert Zech, H. Scholl   +7 more
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On resonance in celestial mechanics

Celestial Mechanics, 1982
This brief survey of the author's contribution to the theory of resonance in celestial mechanics begins with the genesis of the Small Divisor. The fundamental distinction between theshallow anddeep resonance is illustrated by the 5∶2 Jupiter-Saturn and the 3-2 Neptune-Pluto resonances in the planetary system.
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Celestial and Mechanical Clocks [PDF]

, 1998
From the earliest times in the course of human development, a recurring theme has been the inexorable passage of time, bringing with it ever-changing aspects of Nature and the cycle of life and death. Only in the realm of mythology do immortal gods live outside of time in their eternal incorruptible abodes.
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Celestial Mechanics on a Microscopic Scale

Science, 1991
Classical and semiclassical methods are unrivaled in providing an intuitive and computationally tractable approach to the study of atomic, molecular, and nuclear dynamics. An important advantage of such methods is their ability to uncover in a single picture underlying structures that may be hard to extract from the profusion of data supplied by ...
Joel P. Skelton, T. Uzer, David Farrelly, John A. Milligan, Paul. E. Raines   +4 more
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Cosmology and celestial mechanics

International Journal of Theoretical Physics, 1989
The similarities between cosmology and celestial mechanics are discussed from the scientific and historical points of view and the scientific aims of these two fields are compared. Newton's and Poincare's contributions to celestial mechanics, dynamics, and cosmology are presented. The recently established instability of triple stellar configurations is
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Celestial mechanics with geometric algebra

Celestial Mechanics, 1983
Geometric algebra is introduced as a general tool for Celestial Mechanics. A general method for handling finite rotations and rotational kinematics is presented. The constants of Kepler motion are derived and manipulated in a new way. A new spinor formulation of perturbation theory is developed.
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