alpha-radiation
71Ionizing radiation units — Radiation Measurement Units International System (SI) Activity of an isotope or material conventional unit: 1 curie = 37 billion disintegrations per second. SI unit: 1 becquerel = 1 disintegration per secondconversions1 curie (Ci) = 37… …
72Spectromètre magnétique Alpha — Alpha Magnetic Spectrometer AMS 02 Insigne de la mission Caractéristiques Organisation Collaborat …
73monoenergetic radiation — radiation of a given type, as of alpha, beta, or gamma rays, in which all particles or photons originate with and have the same energy …
74Ionizing radiation — consists of highly energetic particles or waves that can detach (ionize) at least one electron from an atom or molecule. Ionizing ability depends on the energy of the impinging individual particles or waves, and not on their number. A large flood …
75Multipole radiation — is a theoretical framework for the description of electromagnetic or gravitational radiation from time dependent distributions of distant sources. These tools are applied to physical phenomena which occur at a variety of length scales from… …
76Moonbase Alpha (Space: 1999) — This article is about the setting of Space: 1999, a television series. For the NASA computer game, see Moonbase Alpha (video game). Moonbase Alpha Moon, Plato …
77electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… …
78Moonbase Alpha — Infobox Military Structure name=Moonbase Alpha partof= location=Moon, Plato coordinates= caption= type=Moon Base code= built=February 3, 1983 builder= materials= height= used=1997 present demolished= condition= ownership= controlledby=ILFC… …
79Particule alpha — Particule α Ce diagramme présente les différents genres de radiation ionisante et leur capacité à pénétrer la matière. Les particules alpha sont arrêtées par une simple feuille de papier tandis que les particules bêta sont stoppées par une… …
80Particules alpha — Particule α Ce diagramme présente les différents genres de radiation ionisante et leur capacité à pénétrer la matière. Les particules alpha sont arrêtées par une simple feuille de papier tandis que les particules bêta sont stoppées par une… …
