Very low activity. Only small dot-shape plages remain in solar surface. Nothing else...... LOW SOLAR ACTIVITY - CaK (http://www.myblog.gr/007/11764/CHROM...C+NETWORK.html)
Very low activity. Only small dot-shape plages remain in solar surface. Nothing else...... LOW SOLAR ACTIVITY - CaK (http://www.myblog.gr/007/11764/CHROM...C+NETWORK.html)
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