planetary
81Planetary precession — Precession Pre*ces sion, n. [L. praecedere, praecessum, to go before: cf. F. pr[ e]cession. See {Precede}.] The act of going before, or forward. [1913 Webster] {Lunisolar precession}. (Astron.) See under {Lunisolar}. {Planetary precession}, that… …
82planetary science — noun Date: 1969 planetology • planetary scientist noun …
83planetary scientist — noun see planetary science …
84Planetary Grand Tour — The Planetary Grand Tour was an ambitious plan to send unmanned probes to the outermost planets of the solar system. Conceived by Gary Flandro of the Jet Propulsion Laboratory, the Grand Tour would have exploited the alignment of Jupiter, Saturn …
85Planetary Assault Systems — Luke Slater Pour les articles homonymes, voir Slater. Luke Slater (né le 12 juin 1968 à Reading) est un producteur anglais de musique techno. Batteur rock progressif à l âge de 12 ans, il découvre adolescent l electro, la house et la techno. Il… …
86Planetary data for Earth — ▪ Table Planetary data for Earth mean distance from Sun 149,600,000 km (1.0 AU) eccentricity of orbit 0.0167 inclination of orbit to ecliptic 0.000° Earth year (sidereal period of revolution) 365.256 days mean orbital velocity 29.79 km/sec… …
87Planetary data for Mercury — ▪ Table Planetary data for Mercury mean distance from Sun 57,910,000 km (0.4 AU) eccentricity of orbit 0.2056 inclination of orbit to ecliptic 7.004° Mercurian year (sidereal period of revolution) 87.9694 Earth days maximum visual magnitude 1.9… …
88Planetary data for Venus — ▪ Table Planetary data for Venus mean distance from Sun 108,200,000 km (0.72 AU) eccentricity of orbit 0.007 inclination of orbit to ecliptic 3.4° Venusian year (sidereal period of revolution) 224.7 Earth days maximum visual magnitude –4.6 mean… …
89Planetary data for Mars — ▪ Table Planetary data for Mars mean distance from Sun 227,941,040 km (1.5 AU) eccentricity of orbit 0.093 399 inclination of orbit to ecliptic 1.850 20° Martian year (sidereal period of revolution) 686.980 Earth days visual magnitude at mean… …
90Planetary Grand Tour — Die Trajektorien, die es den NASA Sonden Voyager 1 and 2 eine Tour zu den vier Gasriesen und die Fluchtgeschwindigkeit aus dem Sonnensystem ermöglichten. Die Planetary Grand Tour, zu deutsch „Große Planetare Rundreise“, war ein ehrgeiziger Plan… …
