Concept information
Preferred term
plasma
Definition
- Plasma (from Ancient Greek πλάσμα (plásma) 'moldable substance') is one of four fundamental states of matter, characterized by the presence of a significant portion of charged particles in any combination of ions or electrons. It is the most abundant form of ordinary matter in the universe, being mostly associated with stars, including the Sun. Extending to the rarefied intracluster medium and possibly to intergalactic regions, plasma can be artificially generated by heating a neutral gas or subjecting it to a strong electromagnetic field. (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Plasma_(physics))
Broader concept
Narrower concepts
In other languages
-
French
URI
http://data.loterre.fr/ark:/67375/MDL-L8P0FBX8-2
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