galactic radio noise

galactic radio noise

English-russian astronautics dictionary. - M.: Military Publishing house. . 1964.

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  • Cosmic noise — and galactic radio noise is random noise that originates outside the Earth s atmosphere. It can be detected and heard on radio receivers. Elaboration Cosmic noise characteristics are similar to those of thermal noise. Cosmic noise is experienced… …   Wikipedia

  • Radio astronomy — is a subfield of astronomy that studies celestial objects at radio frequencies. The field originated from the discovery that many astronomical objects emit radiation in the radio wavelengths as well as optical ones. The great advances in radio… …   Wikipedia

  • galactic noise — n. radio waves emanating from sources outside the solar system but within the Milky Way galaxy * * * …   Universalium

  • galactic noise — n. radio waves emanating from sources outside the solar system but within the Milky Way galaxy …   English World dictionary

  • galactic noise — noun : unidentified radio frequency radiation coming from the Milky Way compare radio star …   Useful english dictionary

  • cosmic noise — noun : unidentified celestial radio frequency radiation; especially : such radiation originating outside the Milky Way * * * Physics. radio frequency noise that originates outside the earth s atmosphere. [1945 50] * * * cosmic noise, = galactic… …   Useful english dictionary

  • astronomy — /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,… …   Universalium

  • cosmos — /koz meuhs, mohs/, n., pl. cosmos, cosmoses for 2, 4. 1. the world or universe regarded as an orderly, harmonious system. 2. a complete, orderly, harmonious system. 3. order; harmony. 4. any composite plant of the genus Cosmos, of tropical… …   Universalium

  • telescope — /tel euh skohp /, n., adj., v., telescoped, telescoping. n. 1. an optical instrument for making distant objects appear larger and therefore nearer. One of the two principal forms (refracting telescope) consists essentially of an objective lens… …   Universalium

  • Ronald N. Bracewell — Infobox Scientist name = Ronald N. Bracewell box width = image width = caption = birth date = Birth date|1921|07|22 birth place = Sydney, New South Wales, Australia death date = Death date and age|2007|08|12|1921|07|22 death place = Stanford,… …   Wikipedia

  • Mars — This article is about the planet. For other uses, see Mars (disambiguation) …   Wikipedia


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