reionization
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See also: Reionization
English[edit]
Etymology[edit]
re- + ionization
Noun[edit]
reionization (plural reionizations)
- The act or process of reionizing.
- (astrophysics) The process by which the plasma of electrons and protons is produced after the Big Bang, when stars and galaxies ionized neutral hydrogen, or the era in which this occurs.