A Artikelrobot Well-Known Member 2011-Jul-23 #1 Average daily sunspot numbers for the week rose nearly 27 points to 92.4, while average daily solar flux increased over 9 points to 98.2 More...
Average daily sunspot numbers for the week rose nearly 27 points to 92.4, while average daily solar flux increased over 9 points to 98.2 More...
