Jump to content

coronal hole

From Wiktionary, the free dictionary

English

[edit]
Diagram of a star with two helmet streamers (A) and a coronal hole (B)

Noun

[edit]

coronal hole (plural coronal holes)

  1. (astrophysics) A region in the corona of a star where magnetic field lines extend out into space, allowing solar wind to escape.

See also

[edit]

Further reading

[edit]