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Asymmetrical Distribution of Sunspot Groups in the Solar Hemispheres

机译:太阳半球中黑子群的不对称分布

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Inthepresentwork,thenortha€“southasymmetryofsolaractivitywasexaminedbyanalyzingstatisticallythehemisphericdistributionofannualnumbersofsunspotgroups,usingtheRoyalGreenwichObservatorydatasetfromtheyear1874through2000.Aninterestingphenomenonisfoundthatthesolaractivityofacycleusuallyhasthesamebeginningandendtimes,butdifferentmaximumamplitudesatdifferentmaximumtimesinthehemispheres.Somecharacteristicsoftheasymmetryofsolaractivitywereinvestigatedandexplained.Forsolarcycle23,adominanceofsolaractivityispredictedtooccurinthesouthernhemisphereinseveralforthcomingyears.
机译:Inthepresentwork,thenortha€“southasymmetryofsolaractivitywasexaminedbyanalyzingstatisticallythehemisphericdistributionofannualnumbersofsunspotgroups,usingtheRoyalGreenwichObservatorydatasetfromtheyear1874through2000.Aninterestingphenomenonisfoundthatthesolaractivityofacycleusuallyhasthesamebeginningandendtimes,butdifferentmaximumamplitudesatdifferentmaximumtimesinthehemispheres.Somecharacteristicsoftheasymmetryofsolaractivitywereinvestigatedandexplained.Forsolarcycle23,adominanceofsolaractivityispredictedtooccurinthesouthernhemisphereinseveralforthcomingyears。

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