Alfven surface (English, noun)
expansion: Alfven surface (plural Alfven surfaces)
Senses:
qualifier: stellar astronomy
glosses: 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).
Forms:
form: Alfven surfaces
tags: plural
form: Alfvén surface
tags: alternative