precessional motion

precessional motion
прецессионное движение

English-russian dictionary of physics. 2013.

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  • precessional — precession ► NOUN 1) the slow movement of the axis of a spinning body around another axis. 2) Astronomy the slow retrograde motion of the equinoctial points along the ecliptic, resulting in the earlier occurrence of equinoxes each year.… …   English terms dictionary

  • astronomical map — Introduction       any cartographic representation of the stars, galaxies, or surfaces of the planets and the Moon. Modern maps of this kind are based on a coordinate system analagous to geographic latitude and longitude. In most cases, modern… …   Universalium

  • Astrological age — For the song, see Aquarius/Let the Sunshine In. For the album, see The Age of Aquarius (album). An astrological age is a time period in astrology which is believed by some to parallel major changes in the Earth s inhabitants development,… …   Wikipedia

  • Landau–Lifshitz–Gilbert equation — In physics, the Landau Lifshitz Gilbert equation , named for Lev Landau and Evgeny Lifshitz and T. L. Gilbert, is a name used for a differential equation describing the precessional motion of magnetization M in a solid. It is a modification by… …   Wikipedia

  • Hipparchus — /hi pahr keuhs/, n. 1. died 514 B.C., tyrant of Athens 527 514. 2. c190 c125 B.C., Greek astronomer. * * * or Hipparchos born , Nicaea, Bithynia died after 127 BC, Rhodes? Greek astronomer and mathematician. He discovered the precession of the… …   Universalium

  • nutation — i. The slow back and forth oscillations of an axis of a spinning gyroscope or any other rotating body. ii. The irregularities in the precessional motion of the equinoxes caused by varying positions of the moon, and to a lesser extent, of other… …   Aviation dictionary

  • Geostationary ring — The geostationary ring is a volume segment around the geostationary orbit defined by variations in altitude and declination that can occur for uncontrolled objects left in the geostationary orbit.The geostationary orbit is subject to orbit… …   Wikipedia

  • Magnonics — is an emerging field of modern magnetism, which can be considered a sub field of modern solid state physics.[1] Magnonics combines waves and magnetism, its main aim is to investigate the behaviour of spin waves in nano structure elements. In… …   Wikipedia

  • Ferromagnetic resonance — Ferromagnetic resonance, or FMR, is a spectroscopic technique to probe the magnetization of ferromagnetic materials. It is a standard tool for probing spin waves and spin dynamics. It was unknowingly discovered by V. K. Arkad yev when he observed …   Wikipedia

  • Landau–Lifshitz equation — In physics, the Landau Lifshitz equation (LLE), named for Lev Landau and Evgeny Lifshitz, is a name used for several different differential equations *For the Landau Lifshitz aeroacoustic equation see aeroacoustics. *For the Landau Lifshitz… …   Wikipedia

  • nutation — /njuˈteɪʃən/ (say nyooh tayshuhn) noun 1. a nodding of the head. 2. Botany spontaneous movements of plant parts during growth. 3. Astronomy the periodic oscillation in the precessional motion of the earth s axis or of the equinoxes. {Latin… …  


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