Episode 46 – Longest Solar Minimum Since 1913
Out of 365 days in 2008, 266 were without sunspots. So far in 2009, January had 25 sunspot free days; February had 23 sun spot free days; and March had 28 sun spot free days. Solar Cycle 23 began in a May 1996 minimum, so by April 2009, it’s been thirteen years between minimums…
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