- the ground radio wave travels along the Earth's surface
- Макаров: земная радиоволна распространяется вблизи от поверхности Земли
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
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
Surface wave — Diving grebe creates surface waves In physics, a surface wave is a mechanical wave that propagates along the interface between differing media, usually two fluids with different densities. A surface wave can also be an electromagnetic wave guided … Wikipedia
Earth exploration — Introduction the investigation of the surface of the Earth and of its interior. By the beginning of the 20th century most of the Earth s surface had been explored, at least superficially, except for the Arctic and Antarctic regions. Today the… … Universalium
ground wave — noun a radio wave propagated on or near the earth s surface • Hypernyms: ↑radio wave, ↑radio emission, ↑radio radiation * * * noun : a radio wave that is propagated along the surface of the earth * * * a radio wave that propagates on or near the… … Useful english dictionary
Radio — is the transmission of signals, by modulation of electromagnetic waves with frequencies below those of visible light.Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of… … Wikipedia
The Time Machine — This article is about the novel by H.G. Wells. For other uses, see The Time Machine (disambiguation). The Time Machine … Wikipedia
Antenna (radio) — Whip antenna on car … Wikipedia
List of minor The Hitchhiker's Guide to the Galaxy characters — The following is an alphabetical list of the minor characters in the various versions of The Hitchhiker s Guide to the Galaxy, by Douglas Adams. The descriptions of the characters are accompanied by information on details about appearances and… … Wikipedia
List of minor characters from The Hitchhiker's Guide to the Galaxy — The following is a list of minor characters in the various versions of The Hitchhiker s Guide to the Galaxy , by Douglas Adams.AgrajagAgrajag is a constantly reincarnated entity who ends up being killed multiple times by Arthur Dent. First… … Wikipedia
Gravitational wave — In physics, a gravitational wave is a fluctuation in the curvature of spacetime which propagates as a wave, traveling outward from a moving object or system of objects. Gravitational radiation is the energy transported by these waves. Important… … Wikipedia
List of races and species in The Hitchhiker's Guide to the Galaxy — Hitchhiker s portal This is a list of races, fauna, and flora (as well as creatures without category) featured in various incarnations of The Hitchhiker s Guide to the Galaxy. Contents … Wikipedia