alpha-radiation
81Rayon 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… …
82Thermal radiation — is electromagnetic radiation emitted from the surface of an object which is due to the object s temperature. Infrared radiation from a common household radiator or electric heater is an example of thermal radiation, as is the light emitted by a… …
83Range (particle radiation) — In passing through matter, charged particles ionize and thus lose energy in many steps, until their energy is (almost) zero. The distance to this point is called the range of the particle. The range depends on the type of particle, on its initial …
84Stopping power (particle radiation) — In passing through matter, fast charged particles ionize the atoms or molecules which they encounter. Thus, the fast particles gradually lose energy in many small steps. Stopping power is defined as the average energy loss of the particle per… …
85Van Allen radiation belt — Van Allen radiation belts The Van Allen radiation belt is a torus of energetic charged particles (plasma) around Earth, which is held in place by Earth s magnetic field. It is believed that most of the particles that form the belts come from… …
86Particle radiation — is the radiation of energy by means of fast moving subatomic particles. Particle radiation is referred to as a particle beam if the particles are all moving in the same direction, similar to a light beam.Due to the wave particle duality, all… …
87Background 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.… …
88Metamorphosis Alpha — Designer(s) James M. Ward, Slade Henson (2nd edition) Publisher(s) TSR (1st edition and 2nd edition), Fast Forward Entertainment (3rd edition also known as the 25th Anniversary Edition), Mudpuppy Games (4th edition), WardCo. (1st edition revised… …
89Actin, alpha 1 — Actin, alpha 1, skeletal muscle PDB rendering based on 1atn …
90Triple-alpha process — The triple alpha process is a set of nuclear fusion reactions by which three helium nuclei (alpha particles) are transformed into carbon.cite book|author=Editors Appenzeller, Harwit, Kippenhahn, Strittmatter, Trimble| title= Astrophysics Library… …
