solar maximum
noun1
The part of the sun's 11-year cycle during which the number of sunspots and solar flares is at a maximum.
- Coordinate terms
- solar minimum
noun
The part of the sun's 11-year cycle during which the number of sunspots and solar flares is at a maximum.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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