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Alfven surface. In DICTIOUS you will not only get to know all the dictionary meanings for the word
Alfven surface, but we will also tell you about its etymology, its characteristics and you will know how to say
Alfven surface in singular and plural. Everything you need to know about the word
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English
Alternative forms
Etymology
Named after H.O.G. Alfvén.
Noun
Alfven surface (plural Alfven surfaces)
- (stellar astronomy) The outer edge of the corona. The boundary that separates a star's atmosphere from its exosphere (heliosphere, astrosphere), where Alfven waves transition into stellar wind (solar wind).