gamma background
1Gamma-ray astronomy — is the astronomical study of the cosmos with gamma rays. Early history Long before experiments could detect gamma rays emitted by cosmic sources, scientists had known that the universe should be producing these photons. Work by Eugene Feenberg… …
2Gamma ray — Gamma rays (denoted as gamma;) are a form of electromagnetic radiation or light emission of frequencies produced by sub atomic particle interactions, such as electron positron annihilation or radioactive decay. Gamma rays are generally… …
3Gamma Ray (band) — Gamma Ray Gamma Ray after a show in Barcelona, Spain. Background information Origin Hamburg, Germany …
4Background count — Background count, in radioactivity measurements, is the base level radiation count which is subtracted from the measurement being taken.Various sources may contribute to the background count: cosmic rays, natural radioactivity in the environment… …
5Gamma spectroscopy — The gamma ray spectrum of natural uranium, showing about a dozen discrete lines superimposed on a smooth continuum, allows the identification the nuclides 226Ra, 214Pb, and 214Bi of the uranium decay chain. Gamma ray spectroscopy is the… …
6Background radiation — This article is about ionizing radiation. For microwave background radiation from space, see Cosmic background radiation and cosmic background. Thermal radiation emitted by Earth is not considered in this category because it is not ionizing.… …
7background gamma radiation — foninė gama spinduliuotė statusas T sritis fizika atitikmenys: angl. background gamma radiation; gamma ray background vok. Gamma Hintergrund, m; Gamma Strahlenuntergrund, m; Untergrund Gamma Strahlung, f rus. гамма фон, m; фон гамма лучей, m;… …
8gamma-ray background — foninė gama spinduliuotė statusas T sritis fizika atitikmenys: angl. background gamma radiation; gamma ray background vok. Gamma Hintergrund, m; Gamma Strahlenuntergrund, m; Untergrund Gamma Strahlung, f rus. гамма фон, m; фон гамма лучей, m;… …
9Gamma-Hintergrund — foninė gama spinduliuotė statusas T sritis fizika atitikmenys: angl. background gamma radiation; gamma ray background vok. Gamma Hintergrund, m; Gamma Strahlenuntergrund, m; Untergrund Gamma Strahlung, f rus. гамма фон, m; фон гамма лучей, m;… …
10Gamma-Strahlenuntergrund — foninė gama spinduliuotė statusas T sritis fizika atitikmenys: angl. background gamma radiation; gamma ray background vok. Gamma Hintergrund, m; Gamma Strahlenuntergrund, m; Untergrund Gamma Strahlung, f rus. гамма фон, m; фон гамма лучей, m;… …
