- gamma-ray flux
- поток гамма-квантов; поток гамма-излучения
English-Russian small dictionary of medicine. 2015.
English-Russian small dictionary of medicine. 2015.
Gamma ray burst emission mechanisms — are theories that explain how the energy from a gamma ray burst progenitor (regardless of the actual nature of the progenitor) is turned into radiation. These mechanisms are a major topic of research as of 2007. Neither the light curves nor the… … Wikipedia
Gamma Cassiopeiae — Starbox begin name=Gamma Cassiopeiae Starbox observe epoch=J2000 ra=00h 56m 42.5s dec=+60° 43 prime; 00 Prime; appmag v=2.15 constell=Cassiopeia Starbox character class=B0.5 IVe b v= 0.15 u b= 1.08 variable=Gamma Cas Starbox astrometry radial v=… … Wikipedia
gamma — 1. Third letter of the Greek alphabet, γ. 2. A unit of magnetic field intensity equal to 10−9 T. [G.] * * * gam·ma gam ə n 1) the third letter of the Greek alphabet symbol Gamma or gamma 2) a unit of magnetic flux density equal to one nanotesla… … Medical dictionary
Gamma (homonymie) — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Alphabet grec et dérivés Gamma est le nom d une lettre de l alphabet grec, Γ. Elle est utilisée : sous sa forme majuscule (Γ), la fonction gamma… … Wikipédia en Français
Ray tracing (graphics) — In computer graphics, ray tracing is a technique for generating an image by tracing the path of light through pixels in an image plane. The technique is capable of producing a very high degree of photorealism; usually higher than that of typical… … Wikipedia
gamma — I. noun Etymology: Middle English, from Late Latin, from Greek, of Semitic origin; akin to Hebrew gīmel gimel Date: 15th century 1. the 3d letter of the Greek alphabet see alphabet table 2. the degree of contrast of a developed photographic image … New Collegiate Dictionary
Gamma Cassiopeiae — γ Cassiopeiae … Wikipédia en Français
Cosmic ray — For the film, see Cosmic Ray (film). Cosmic radiation redirects here. For some background types of cosmic radiation, see cosmic background radiation and cosmic background. The energy spectrum for cosmic rays Cosmic rays are energetic charged… … Wikipedia
X-ray astronomy — X rays start at 0.008 nm and extend across the electromagnetic spectrum to 8 nm, over which the Earth s atmosphere is opaque. X ray astronomy is an observational branch of astronomy which deals with the study of X ray observation and detection… … Wikipedia
X-ray fluorescence — (XRF) is the emission of characteristic secondary (or fluorescent) X rays from a material that has been excited by bombarding with high energy X rays or gamma rays. The phenomenon is widely used for elemental analysis and chemical analysis,… … Wikipedia
RAYONS GAMMA COSMIQUES — Les rayons gamma cosmiques, photons les plus énergétiques du rayonnement électromagnétique, signent les événements les plus violents de l’Univers. Bloqués par les hautes couches de l’atmosphère terrestre, ils sont détectés presque exclusivement à … Encyclopédie Universelle