Does the Sun contribute to Climate Change?

There are two published TSI time series• PMOD shows little trend• ACRIM shows a more positive trendTotal Solar Irradiance (TSI)Scafetta, N., and R. C. Willson (2009), ACRIM-gap and TSI trend issue resolved using a surfacemagnetic flux TSI proxy model, Geophys. Res. Lett., 36, L05701, doi:10.1029/2008GL03630713Froelich el al 2008 (PMOD).tirsdag 1. november 11