Assertion: sunspot's polarity | /r/HasProperty | considered
Facets:
Source sentences:
text: The semiregular fluctuation of the number of sunspots over an average period of approximately 11 years – or 22 years if the respective magnetic polarities of the- and-spots are considered, because these reverse at sunspot minimum for the groups of the new cycle (see sunspots ).
text: The semiregular fluctuation of the number of sunspots over an average period of approximately 11 years – or 22 years if the respective magnetic polarities of the- and-spots are considered, because these reverse at sunspot minimum for the groups of the new cycle (see sunspots ).