- annual precession
- годичная прецессия
Англо русский политехнический словарь. Академик.ру. 2011.
annual precession
Смотреть что такое "annual precession" в других словарях:
Annual variation — Variation Va ri*a tion, n. [OE. variatioun, F. variation, L. variatio. See {Vary}.] [1913 Webster] 1. The act of varying; a partial change in the form, position, state, or qualities of a thing; modification; alternation; mutation; diversity;… … The Collaborative International Dictionary of English
annual variation — noun : the yearly change in a star s mean right ascension or declination produced by precession of the equinoxes and proper motion of the star … Useful english dictionary
Lunisolar precession — Lunisolar Lu ni*so lar, a. [L. luna moon + E. solar: cf. F. lunisolaire.] Resulting from the united action, or pertaining to the mutual relations, of the sun and moon. [1913 Webster] {Lunisolar precession} (Astron.), that portion of the annual… … The Collaborative International Dictionary of English
equinoxes, precession of the — Motion of the points where the Sun crosses the celestial equator, caused by precession of Earth s axis. Hipparchus noticed that the stars positions were shifted consistently from earlier measures, indicating that Earth, not the stars, was moving … Universalium
constant of precession — the average annual rate of the precession of the equinoxes along the ecliptic amounting to about 50.26 seconds of arc … Useful english dictionary
Scientific method — … Wikipedia
Great year — A Great year (also known as a Platonic year or Equinoctial cycle) is the time required for one complete cycle of the precession of the equinoxes, about 25,765 years, at the current rate. Astrologers consider it important, while modern day… … Wikipedia
Lunisolar — Lu ni*so lar, a. [L. luna moon + E. solar: cf. F. lunisolaire.] Resulting from the united action, or pertaining to the mutual relations, of the sun and moon. [1913 Webster] {Lunisolar precession} (Astron.), that portion of the annual precession… … The Collaborative International Dictionary of English
Lunisolar year — Lunisolar Lu ni*so lar, a. [L. luna moon + E. solar: cf. F. lunisolaire.] Resulting from the united action, or pertaining to the mutual relations, of the sun and moon. [1913 Webster] {Lunisolar precession} (Astron.), that portion of the annual… … The Collaborative International Dictionary of English
Nasir al-Din al-Tusi — Persian Muslim scholar Naṣīr al Dīn al Ṭūsī The Astronomical Observatory of Nasir al Din al Tusi Title Khawaja Nasir … Wikipedia
Maragheh observatory — (Persian:رصدخانه مراغه) is an astronomical observatory which was established in 1259 CE by Nasir al Din al Tusi, an Iranian scientist and astronomer. Located in the heights west of Maragheh, East Azarbaijan province, Iran, it was once considered… … Wikipedia
