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科学家对太阳黑子数和黑子面积统计表明,太阳平均每隔11.04年有一个周期变化,(若考虑黑子磁场极性的变化,则其周期为22年)人称太阳活动周。 在太阳活动周里,太阳黑子,由少到多,由活动不怎么剧烈到十分剧烈,这时候,太阳耀斑最多。太阳黑子活动剧烈时,大气中氡的浓度就会增加,它对气候及动植物的生长和人的健康都有不同程度的影响,氡可以使人们精神饱满、朝气蓬勃,也可以激发人们的想象力和创造力,因此,当太阳黑
Scientists on the number of sunspots and sunspots statistics show that the sun has an average of every 11.04 period of a change, (considering the change in the magnetic field polarity, the period of 22 years) known as solar weeks. In the solar week, the sun sunspots, from less to more, from the activity is not very intense to very intense, this time, the sun flare up. When the sunspots are violently active, the concentration of radon in the atmosphere will increase, and it will affect the climate and the growth of animals and plants to varying degrees and people's health. Radon can make people full of energy and vitality, and also stimulate people's imagination Power and creativity, therefore, when the sun is black