Assertion: sunspot's field | /r/HasProperty | mediated by solar plasma flows
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text: The 11-year sunspot cycle is thought to be one-half of a 22-year Babcock–Leighton solar dynamo cycle, which corresponds to an oscillatory exchange of energy between toroidal and poloidal solar magnetic fields which is mediated by solar plasma flows which also provides energy to the dynamo system at every step.