Fizikos terminų žodynas : lietuvių, anglų, prancūzų, vokiečių ir rusų kalbomis. – Vilnius : Mokslo ir enciklopedijų leidybos institutas. Vilius Palenskis, Vytautas Valiukėnas, Valerijonas Žalkauskas, Pranas Juozas Žilinskas. 2007.
Orbit Unlimited — is a science fiction novel by Poul Anderson, first published in 1961.[1] Essentially a linked group of short stories, it recounts the colonisation of the planet Rustum, a fictional terrestrial world orbiting Epsilon Eridani, by a group of… … Wikipedia
Orbit Communications Company — For the present day company, see Orbit Showtime. Orbit Communications Company Type Satellite television Industry Telecommunication Fate … Wikipedia
Earth’s orbit — Žemės orbita statusas T sritis fizika atitikmenys: angl. Earth’s orbit; terrestrial orbit vok. Erdbahn, f; Erdumlaufbahn, f rus. земная орбита, f; орбита Земли, f pranc. orbite de la Terre, f; orbite terrestre, f … Fizikos terminų žodynas
Geosynchronous orbit — A geosynchronous orbit is an orbit around the Earth with an orbital period matching the Earth s sidereal rotation period [V. Chobotov, ed., (1996) Orbital Mechanics, 2nd edition , AIAA Education Series, p. 304.] . This synchronization means that… … Wikipedia
Geostationary orbit — Geostationary orbit.To an observer on the rotating Earth (fixed point on the Earth), the satellite appears stationary in the sky. A red satellite is also geostationary above its own point on Earth. Top Down View … Wikipedia
Geology of solar terrestrial planets — The geology of solar terrestrial planet mainly deals with the geological aspects of four planets of the Solar system namely, Mercury, Venus, Earth and Mars and one terrestrial dwarf planet, Ceres. Objects like Pluto are similar to terrestrial… … Wikipedia
geostationary orbit — a circular orbit 35,785 km (22,236 miles) above Earth s (Earth) Equator in which a satellite s (satellite) orbital period is equal to Earth s rotation period of 23 hours and 56 minutes. A spacecraft in this orbit appears to an observer on… … Universalium
Minimum orbit intersection distance — The orbit of (4953) 1990 MU, which, with a MOID of 0.0276 AU, is classified as a potentially hazardous object Minimum orbit intersection distance (MOID) is a measure used in astronomy to assess collision risk between astronomical objects.[1] It… … Wikipedia
List of artificial objects on extra-terrestrial surfaces — NOTOC Artificial objects on other solar system bodies Objects that landed substantially intact*On the asteroid Eros, the NEAR Shoemaker probe touched down on the surface on 12 February 2001, although it had not been specifically designed for this … Wikipedia
Universe — • Presents a history of astronomy Catholic Encyclopedia. Kevin Knight. 2006. Universe Systems of the Universe † … Catholic encyclopedia
