invisible radio source

invisible radio source
оптически ненаблюдаемый радиоисточник

English-russian dictionary of physics. 2013.

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  • Radio telescope — A radio telescope is a form of directional radio antenna used in radio astronomy and in tracking and collecting data from satellites and space probes. In their astronomical role they differ from optical telescopes in that they operate in the… …   Wikipedia

  • source — [ surs ] n. f. • v. 1354; sourse XIIe; fém. de so(u)rs, anc. p. p. de sourdre 1 ♦ Eau qui sort de terre; issue naturelle ou artificielle par laquelle une eau souterraine se déverse à la surface du sol. ⇒ fontaine, griffon, 1. point (d eau).… …   Encyclopédie Universelle

  • The Invisible Man — For other uses, see The Invisible Man (disambiguation). The Invisible Man   …   Wikipedia

  • Matière invisible — Matière noire  Ne doit pas être confondu avec énergie sombre ou Trou noir. En astrophysique, la matière noire (ou matière sombre), traduction de l’anglais dark matter, désigne la matière apparemment indétectable, invoquée pour rendre compte… …   Wikipédia en Français

  • The Legend of the Invisible City of Kitezh and the Maiden Fevroniya — (] ynopsis Time : Summer of the 6751st year of the creation of the world Place : Unspecified location beyond the Volga RiverPrelude Hymn to the Wilderness , an orchestral depiction of the scenery of forest wilderness.Act 1 Kerzhenskii Woods These …   Wikipedia

  • Advanced Photon Source — The Advanced Photon Source (APS) at Argonne National Laboratory is a national synchrotron radiation light source research facility funded by the United States Department of Energy, Office of Science, Office of Basic Energy Sciences. Argonne… …   Wikipedia

  • nebula — nebular, adj. /neb yeuh leuh/, n., pl. nebulae / lee , luy /, nebulas. 1. Astron. a. Also called diffuse nebula. a cloud of interstellar gas and dust. Cf. dark nebula, emission nebula, reflection nebula …   Universalium

  • galaxy — /gal euhk see/, n., pl. galaxies. 1. Astron. a. a large system of stars held together by mutual gravitation and isolated from similar systems by vast regions of space. b. (usually cap.) See Milky Way. 2. any large and brilliant or impressive… …   Universalium

  • star — starless, adj. /stahr/, n., adj., v., starred, starring. n. 1. any of the heavenly bodies, except the moon, appearing as fixed luminous points in the sky at night. 2. Astron. any of the large, self luminous, heavenly bodies, as the sun, Polaris,… …   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

  • M87 — M87, gros plan sur le halo central Données d’observation (Époque J2000.0) Constellation Vierge Ascensi …   Wikipédia en Français


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