A Artikelrobot Well-Known Member 2008-Aug-29 #1 Our Sun is still very quiet, but last week's Propagation Forecast Bulletin ARLP035 mentioned a new sunspot emerging on August 21-22 More...
Our Sun is still very quiet, but last week's Propagation Forecast Bulletin ARLP035 mentioned a new sunspot emerging on August 21-22 More...