earth's orbit
61Earth-crossing asteroid — An Earth Crossing Asteroid (ECA), is an asteroid that is capable of coming very near to the Earth at any point in the future. This is not to be confused with an Earth crosser asteroid, which has an aphelion greater than Earth s aphelion, and a… …
62Earth vs. the Flying Saucers — Infobox Film | name = Earth vs. the Flying Saucers caption = Earth vs. the Flying Saucers theatrical release poster director = Fred F. Sears producer = Charles Schneer Sam Katzman writer = Donald E. Keyhoe (book) Kurt Siodmak George Worthing… …
63Earth Radiation Budget Satellite — The Earth Radiation Budget Satellite (ERBS) was a NASA scientific research satellite launched on October 5, 1984 to study the Earth s radiation budget and stratospheric aerosol gases. It was carried into low earth orbit by the Space Shuttle… …
64Earth Return Vehicle — The Earth Return Vehicle (ERV) forms a part of the Mars Direct humans to Mars mission concept first developed by Doctor Robert Zubrin and David Baker in the early 1990s. cite book |author=Glen Holden; Hanlon, Michael |authorlink= |editor= |others …
65Earth-Moon barycenter — The Earth Moon barycenter (EMB), is the barycenter, or center of mass, of the Earth Moon system of celestial bodies. It is the point about which the Earth and Earth s Moon orbit (as they travel around the sun). [… …
66Earth 2 — Seriendaten Deutscher Titel Earth 2 Produktionsland USA …
67orbit of earth satellite — Žemės palydovo orbita statusas T sritis radioelektronika atitikmenys: angl. orbit of earth satellite vok. Erdsatellitumlaufbahn, f rus. орбита спутника Земли, f pranc. orbite d un satellite de Terre, f …
68Earth Observing System — The Earth Observing System (EOS) is a program of NASA comprising a series of artificial satellite missions and scientific instruments in Earth orbit designed for long term global observations of the land surface, biosphere, atmosphere, and oceans …
69orbit, synchronous satellite — The path followed by a communications satellite that is at such a distance above the earth (about 35,880 km) that the satellite keeps pace with the earth s rotation and thus hovers above a particular point on the earth …
70orbit — Synonyms and related words: Earth insertion, LEM, LM, O, air lane, ambit, annular muscle, annulus, aphelion, apogee, area, arena, areola, astronomical longitude, attitude control rocket, aureole, autumnal equinox, bailiwick, ball, ballistic… …
