bn:01336207n
Noun Concept
Categories: Periodic phenomena, Solar phenomena, Webarchive template wayback links, Solar System, Solar cycles
EN
solar cycle  11-year sunspot cycle  cycles of sunspot activity  DeVries solar cycle  Effects of solar cycles on Earth's climate
EN
The solar cycle, also known as the solar magnetic activity cycle, sunspot cycle, or Schwabe cycle, is a nearly periodic 11-year change in the Sun's activity measured in terms of variations in the number of observed sunspots on the Sun's surface. Wikipedia
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EN
The solar cycle, also known as the solar magnetic activity cycle, sunspot cycle, or Schwabe cycle, is a nearly periodic 11-year change in the Sun's activity measured in terms of variations in the number of observed sunspots on the Sun's surface. Wikipedia
An 11-year cycle of sunspot and energy output Wikipedia Disambiguation
Periodic change in the Sun's activity Wikidata
The nearly periodic 11-year change in the Sun's activity, measured from a minimum of activity to the next. Wiktionary
Period in Sun's activity. Wiktionary (translation)