English dictionary
Info: This web site is based on WordNet 3.0 from Princeton University.
English noun: alpha particle | |||
| 1. | alpha particle (object) a positively charged particle that is the nucleus of the helium atom; emitted from natural or radioactive isotopes | ||
| Broader (hypernym) | particle, subatomic particle | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
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Web design: Orcapia v/Per Bang. English edition: .
2024 onlineordbog.dk