explorer
51Explorer 35 — was a spin stabilized spacecraft instrumented for interplanetary studies, at lunar distances, of the interplanetary plasma, magnetic field, energetic particles, and solar X rays. It was launched into an elliptical lunar orbit. The spin axis… …
52Explorer — Ex*plor er, n. One who explores; also, an apparatus with which one explores, as a diving bell. [1913 Webster] …
53explorer — index pioneer Burton s Legal Thesaurus. William C. Burton. 2006 …
54explorer — 1680s, agent noun from EXPLORE (Cf. explore). Replaced earlier exploratour (mid 15c.) …
55explorer — [n] trailblazer adventurer, experimenter, inquisitive person, pathfinder, pilgrim, pioneer, searcher, seeker, traveler; concepts 348,413 …
56explorer — Explorer, Explorare …
57explorer — [ek splôr′ər, ik splôr′ər] n. a person who explores; esp., one who explores an unknown or little known region …
58Explorer 38 — Radio Astronomy Explorer RAE B in der Mondumlaufbahn …
59Explorer 49 — Radio Astronomy Explorer RAE B in der Mondumlaufbahn …
60Explorer 29 — GEOS 1 (Explorer 29), ebenso GEOS 2 GEOS 3 GEOS (Geodetic Earth Orbiting Satellite) war eine Serie von drei US amerikanischen geodätischen Forschungssatelliten der …