Concept information
Terme préférentiel
Alpha Particles
Type
-
mesh:Descriptor
Définition
- Positively charged particles composed of two protons and two NEUTRONS, i.e. equivalent to HELIUM nuclei, which are emitted during disintegration of heavy ISOTOPES. Alpha rays have very strong ionizing power, but weak penetrability. A beam of ALPHA PARTICLES.
Concept générique
Qualificatif(s) autorisé(s)
Traductions
-
français
URI
http://data.loterre.fr/ark:/67375/JVR-T5BKPGHK-R
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