solar cycle

English

Noun

solar cycle (plural solar cycles)

(astronomy) The nearly periodic 11-year change in the Sun's activity, measured from a minimum of activity to the next.

Synonyms

sunspot cycle

Translations

period in Sun's activity

Finnish: auringonpilkkujakso

Swedish: solfläckscykel c

This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.