Solar minimum

noun

Word Frequency: 0.1

Definitions

1.nounThe part of the sun's 11-year cycle during which the number of sunspots and solar flares is at a minimum

The Daily Word NerdA new word, a puzzle, and a fun fact — free in your inbox every morning.

Free forever · unsubscribe anytime · all 14 newsletters

That email did not go through — please check it and try again.