Category:Solar cycles

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English: The solar cycle, or the solar magnetic activity cycle, is the main source of the ~10.7 year periodic solar variation (changing the level of irradiation experienced on Earth) which drives variations in space weather and to some degree weather on the ground and possibly climate change. The cycle is observed by counting the frequency and placement of sunspots visible on the Sun. Powered by a hydromagnetic dynamo process driven by the inductive action of internal solar flows, the solar cycle:
solar cycle 
periodic change in the Sun's activity
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Subclass of solar variation
Discoverer or inventor
Time of discovery or invention
  • 1843
Duration
  • 11 ±1 a
Authority control
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Ciclo solar (es); Napfolt (hu); eguzki-orbanen ziklo (eu); Tompok matahari (ms); Brycheuyn haul (cy); Сонечныя плямы (be); لکه خورشیدی (fa); 太陽週期 (zh); Solplet (da); Ciclu solar (ro); 太陽黒点 (ja); solfläckscykeln (sv); Цикли сонячної активності (uk); Macula solaris (la); solri barna (jbo); zonnecyclus (nl); 흑점 (ko); Slnečná škvrna (sk); suna ciklo (eo); Сончев циклус (mk); Солнечная цикличность (ru); Ciclo undecennale dell'attività solare (it); solar cycle (en); cycle solaire (fr); Tach solè (ht); Päikeseplekk (et); כתם שמש (he); ciclo solar (pt); Sonnenfleck (de); cicle solar (ca); Sunčev ciklus (sh); solflekksyklusen (nb); Vết đen Mặt Trời (vi); จุดมืดดวงอาทิตย์ (th); Siklus matahari (id); Güneş lekeleri (tr); Saulės dėmė (lt); Sončeva pega (sl); Sunčev ciklus (hr); Zonnevlek (li); Соларни циклус (sr); Нарны толбо (mn); cykl słoneczny (pl); സൗരകളങ്കങ്ങൾ (ml); Dövr (az); Sonnefleck (lb); Слънчево петно (bg); auringonpilkkujakso (fi); Сонечны цыкль (be-tarask); Mancha solar (gl); دورة شمسية (ar); Ηλιακή κηλίδα (el); sluneční cyklus (cs) sunspot (de); periodic change in the Sun's activity (en); 11 urte irauten dituen zikloa, zeinean eguzki-orbanen maiztasuna, tamaina eta kopurua aldatu egiten baita. Aktibitatea minimoa den urteetan, hilean sei orban agertu ohi dira, eta aktibitatea maximoa den urteetan, berriz, hilean 116. (eu); 太陽的各種現象,包括太空天氣後面的動態引擎和能量來源 (zh); en ca. 11-årig tidsperiode mellom hver gang antallet solflekker når et maksimum (nb) solar magnetic activity cycle, sunspot cycles (en); العاصفة الراديوية (ar); 太陽磁場活動週期 (zh)

Subcategories

This category has the following 2 subcategories, out of 2 total.

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Media in category "Solar cycles"

The following 23 files are in this category, out of 23 total.