near-surface antenna
51Mars Reconnaissance Orbiter — Conceptual image depicting the Mars Reconnaissance Orbiter in an elliptical low planet orbit around Mars Operator NASA / JPL Major contractors Lockheed Ma …
52astronomy — /euh stron euh mee/, n. the science that deals with the material universe beyond the earth s atmosphere. [1175 1225; ME astronomie ( < AF) < L astronomia < Gk. See ASTRO , NOMY] * * * I Science dealing with the origin, evolution, composition,… …
53Project Nike — Nike missile family on display at Redstone Arsenal, Alabama. From left, MIM 14 Nike Hercules, MIM 23 Hawk (front), MGM 29 Sergeant (back), LIM 49 Spartan, MGM 31 Pershing, MGM 18 Lacrosse, MIM 3 Nike Ajax. Project Nike was a U.S. Army project,… …
54Diego Garcia — For other uses, see Diego Garcia (disambiguation). Diego Garcia IATA: NKW – ICAO: FJDG Summary …
55Global Positioning System — GPS redirects here. For other uses, see GPS (disambiguation). Geodesy Fundamentals …
56Mariner 6 and 7 — Mariner 6 Operator NASA Mission type Flyby Flyby of Mars …
57Mir — This article is about the Soviet/Russian space station. For other uses, see Mir (disambiguation). Mir …
58Deep Space Network — This article is about the deep space communication network of JPL and NASA. For the network of low cost interplanetary trajectories, see Interplanetary Transport Network. Deep Space Network …
59Crystal radio — Crystal set redirects here. For the Australian rock band, see The Crystal Set. A modern reproduction of an antique crystal set. It is tuned to different stations by moving the sliding contact (right) up and down the tuning coil (red). The device… …
60List of problems solved by MacGyver — This is a list of problems that have been solved by the fictional character MacGyver from the television series of the same name. (This list is not yet comprehensive.) MacGyver employs his resourcefulness and his knowledge of chemistry,… …
