Solar Minimum: Deep, Deeper…and even Deeper?
by Troy Riedel from The SWLing Post on (#51WBT)
Solar Minimum is DEEP and appears to be continuing. Observer Franky Dubois from Belgium - who posts for the Solar Section of A.L.P.O. - Assoc. of Lunar & Planetary Observers (http://alpo-astronomy.org/) has fully observed three complete Solar Cycles over the past 38-years and he's graphed the Sunsport R Number - defined as R = K ["]