radio source counts

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• Source counts — The source counts distribution of radio sources from a radio astronomical survey is the cumulative distribution of the number of sources (N) brighter than a given flux density (S). It is one out of a half dozen cosmological tests that was… …   Wikipedia

• Second Cambridge Catalogue of Radio Sources — Infobox Astronomical survey name = 2C caption = organization = Radio Astronomy Group, University of Cambridge alt names = wavelength = 81.5 MHz radio source = Cambridge Interferometer goals = products = 2C Catalogue website = The Second Cambridge …   Wikipedia

• Alan Jones (radio broadcaster) — Infobox Rugby biography name = Alan Jones caption = birthname = Alan Belford Jones nickname = The Parrot [cite news|first=Andrew|last=Hornery|coauthors=Low, Lenny Ann|title=A plucked parrot and a society for squawkers|publisher=The Sydney Morning …   Wikipedia

• Count Arthur Strong's Radio Show! — The front cover of the second series CD release, with Steve Delaney dressed as Count Arthur Strong. Genre Sitcom Running time 30 minutes …   Wikipedia

• Big Bang — This article is about the cosmological model. For the sitcom, see The Big Bang Theory. For other uses, see Big Bang (disambiguation) …   Wikipedia

• 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

• 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

• chemical element — Introduction also called  element,         any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed.       This article considers the… …   Universalium

• November 2005 — is the eleventh month of that year. It began on a Tuesday and ended after 30 days on a Wednesday. Portal:Current events << November 2005 >> …   Wikipedia

• Milky Way — This article is about the galaxy. For other uses, see Milky Way (disambiguation). Milky Way galaxy Image of the Milky Way s Galactic Center in the night sky above Paranal Observatory Observation data …   Wikipedia

• Timeline of telescopes, observatories, and observing technology — Timeline of telescopes, observatories, and observing technology.Before Common Era (B.C.)2100*Xiangfen Astronomical Observatory, Xiangfen County, Linfen City, Shanxi Province, China 1100* 11th 7th century B.C., Zhou dynasty astronomical… …   Wikipedia