- geostationary arc
- Техника: дуга геостационарной орбиты
Универсальный англо-русский словарь. Академик.ру. 2011.
geostationary arc
Смотреть что такое "geostationary arc" в других словарях:
Orbital arc — An orbital arc is an imaginary arc in the sky composed of the connected pointing angles of all the geostationary satellites seen from any given location on the surface of the earth. Training Modern VSAT systems installations take into… … Wikipedia
Stewardship Cessation — is a concept useful in System Engineering. Certain systems remain hazardous for a desirable period after their useful life, and will usually be managed to ensure that the public and the environment is not exposed to the hazard. It is incumbent on … Wikipedia
Marisat — satellites were the first maritime telecommunications satellites and were designed to provide dependable telecommunications for commercial shipping and the U.S Navy from stable geosynchronous orbital locations over the three major ocean regions.… … Wikipedia
Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… … Universalium
telephone — telephoner, n. /tel euh fohn /, n., v., telephoned, telephoning. n. 1. an apparatus, system, or process for transmission of sound or speech to a distant point, esp. by an electric device. v.t. 2. to speak to or summon (a person) by telephone. 3.… … Universalium
Space-based solar power — Left: Part of the solar energy is lost on its way through the atmosphere by the effects of reflection and absorption. Right: Space based solar power systems convert sunlight to microwaves outside the atmosphere, avoiding these losses, and the… … Wikipedia
Polar mount — A polar mount is a piece of equipment installed onto a telescope or satellite dish mount so that geostationary satellites can be accessed by swinging the satellite dish along a single arc . This allows one positioner to be used to point the… … Wikipedia
Counterweight — For the Outer Limits episode, see Counterweight (The Outer Limits). Simple Crane A counterweight is an equivalent counterbalancing weight that balances a load.[1] Contents … Wikipedia
Space Solar Power Exploratory Research and Technology program — The Space Solar Power Exploratory Research and Technology program (SERT) program conducted by NASA, was initiated by John Mankins and lead by Joe Howell in March 1999 for the following purpose:* Perform design studies of selected flight… … Wikipedia
Equinox — This article is about the astronomical event when the sun is at zenith over the Equator. For other uses, see Equinox (disambiguation). For the same event happening on other planets and setting up a celestial coordinate system, see Equinox… … Wikipedia
Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… … Universalium
