solar motions

solar motions
движения Солнца (солнечной системы)

English-russian astronautics dictionary. - M.: Military Publishing house. . 1964.

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  • Solar variation — Solar variations are changes in the amount of solar radiation emitted by the Sun. There are periodic components to these variations, the principal one being the 11 year solar cycle (or sunspot cycle), as well as aperiodic fluctuations. Solar… …   Wikipedia

  • Solar system model — Solar system models, especially mechanical models, called orreries , that illustrate the relative positions and motions of the planets and moons in the solar system have been built for centuries. While they often showed relative sizes, these… …   Wikipedia

  • solar system — the sun together with all the planets and other bodies that revolve around it. [1695 1705] * * * The Sun, its planets, and the small bodies (see asteroid, Centaur object, comet, Kuiper belt, meteorite, and Oort cloud) interplanetary dust and gas… …   Universalium

  • Solar time — On a prograde planet like the Earth, the sidereal day is shorter than the solar day. At time 1, the Sun and a certain distant …   Wikipedia

  • Solar wind — For other uses, see Solar wind (disambiguation). The solar wind is a stream of charged particles ejected from the upper atmosphere of the Sun. It mostly consists of electrons and protons with energies usually between 1.5 and 10 keV. The stream of …   Wikipedia

  • Solar cycle — The solar cycle, or the solar magnetic activity cycle, is the main source of periodic variation of all solar phenomena driving variations in space weather. [ [http://www7.nationalacademies.org/ssb/SSB Space weather97.pdf Space Weather: A Research …   Wikipedia

  • solar motion — noun : the motion of the sun and solar system with reference to stars in the sun s neighborhood; also : any of the sun s other motions as a member of the galaxy compare solar apex …   Useful english dictionary

  • Timeline of solar system astronomy — Timeline of solar system astronomyAntiquity* 2137 BC, October 22 Chinese astronomers record a solar eclipse *ca. 2000 BC Chinese determine that Jupiter needs 12 years to complete one revolution of its orbit. * 2nd millennium BC earliest possible… …   Wikipedia

  • List of gravitationally rounded objects of the Solar System — Objects in the Solar System By orbit By size By discovery date …   Wikipedia

  • Stability of the Solar System — The stability of the Solar System is a subject of much inquiry in astronomy. The Solar System is chaotic,cite journal title=Large scale chaos in the solar system author=J. Laskar journal=Astronomy and Astrophysics volume=287 pages=L9 ndash;L12… …   Wikipedia

  • Milky Way Galaxy — Large spiral galaxy (roughly 150,000 light years in diameter) that contains Earth s solar system. It includes the multitude of stars whose light is seen as the Milky Way, the irregular luminous band that encircles the sky defining the plane of… …   Universalium


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