Kiegészítve Nyuli irását:
Most jelent meg egy cikk a GRL-ben, mely szerint a Naptevékenység még 1980-2000 között is emelkedett: Link
A konklúzió:
"This finding has evident repercussions for climate change and solar physics. Increasing TSI between 1980 and 2000 could have contributed significantly to global warming during the last three decades. [scafetta and west, 2007, 2008] Current climate models[ipcc 2007] have assumed that the TSI did not vary significantly during the last 30 years and have therefore underestimated the solar contribution and overestimated the
anthropogenic contribution to global warming."