Does the Sun contribute to Climate Change?
Does the Sun contribute to Climate Change?
Does the Sun contribute to Climate Change?
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Has <strong>the</strong> <strong>Sun</strong> changed <strong>the</strong> last 50 years?No trend in GCR, solar cycle length etc.. (e.g. Benestad 2005, GRL, 32, L15714)A systematic reduction in GCR of ca. 3.5% since 1964 (f.eks. Ahluwalia, 1997, JGR)A systematic reduction in GCR of ca. 15% <strong>the</strong> last 100 years (Lockwood, 2003, GRL)tirsdag 1. november 1127