- mean equatorial parallax
- Космонавтика: средний экваториальный параллакс
Универсальный англо-русский словарь. Академик.ру. 2011.
mean equatorial parallax
Смотреть что такое "mean equatorial parallax" в других словарях:
parallax — parallactic /par euh lak tik/, adj. parallactically, adv. /par euh laks /, n. 1. the apparent displacement of an observed object due to a change in the position of the observer. 2. Astron. the apparent angular displacement of a celestial body due … Universalium
Parallax — For other uses, see Parallax (disambiguation). A simplified illustration of the parallax of an object against a distant background due to a perspective shift. When viewed from Viewpoint A , the object appears to be in front of the blue square.… … Wikipedia
solar parallax — noun the angle subtended by the mean equatorial radius of the Earth at a distance of one astronomical unit • Hypernyms: ↑geocentric parallax, ↑diurnal parallax * * * noun : the parallax of the sun being the angle subtended at the sun by the… … Useful english dictionary
solar parallax — /soʊlə ˈpærəlæks/ (say sohluh paruhlaks) noun the angle subtended by the mean equatorial radius of the earth at a distance of one astronomical unit …
Hipparchus — (Greek polytonic|Ἵππαρχος; ca. 190 BC ndash; ca. 120 BC) was a Greek astronomer, geographer, and mathematician of the Hellenistic period.Hipparchus was born in Nicaea (now Iznik, Turkey), and probably died on the island of Rhodes. He is known to… … Wikipedia
Vega — Starbox begin name=Vega Starbox image caption = Location of Vega in the constellation Lyra. Starbox observe epoch=J2000.0 constell=Lyra ra=RA|18|36|56.3364cite web author=Staff date=October 30, 2007 url=http://simbad.u strasbg.fr/simbad/sim… … Wikipedia
Mars — This article is about the planet. For other uses, see Mars (disambiguation) … Wikipedia
Star — For other uses, see Star (disambiguation) … Wikipedia
On Sizes and Distances — [of the Sun and Moon] (Περὶ μεγεθῶν καὶ ἀποστημάτων – Peri megethon kai apostematon) is a text by the ancient Greek astronomer Hipparchus. It is not extant, but some of its contents have been preserved in the works of Ptolemy and his commentator… … Wikipedia
Uranus — This article is about the planet. For other uses, see Uranus (disambiguation). Uranus … Wikipedia
eye, human — ▪ anatomy Introduction specialized sense organ capable of receiving visual images, which are then carried to the brain. Anatomy of the visual apparatus Structures auxiliary to the eye The orbit The eye is protected from mechanical injury… … Universalium
