combined antenna
81Deep 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 …
82Spirit rover — (MER A) Artist s concept of Rover on Mars Operator NASA Mission type Rover Launch date …
83WNEP-TV — Scranton / Wilkes Barre, Pennsylvania Branding WNEP TV 16 (general) Newswatch 16 (newscasts) WNEP 2 (on DT2) …
84Weather radar — in Norman, Oklahoma with rainshaft …
85WJJY TV Mast — The WJJY TV Mast was a 1,610 foot (491 m) guyed mast used for TV transmissions at Bluffs, Illinois, United States. It was used by Look Television Corporation for the broadcasts of WJJY TV in Jacksonville, Illinois.The antenna was an experimental… …
86List 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,… …
87Invention of radio — Great Radio Controversy redirects here. For the album by the band Tesla, see The Great Radio Controversy. Contents 1 Physics of wireless signalling 2 Theory of electromagnetism …
88electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… …
89space exploration — Investigation of the universe beyond Earth s atmosphere by means of manned and unmanned spacecraft. Study of the use of rockets for spaceflight began early in the 20th century. Germany s research on rocket propulsion in the 1930s led to… …
90Magellan (spacecraft) — Magellan Artist s depiction of Magellan at Venus Operator NASA / JPL Major contractors Martin Marietta / Hughes Aircraft …
