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The Sun

One of the most curious aspects of the global warming alarm is the persistent reluctance of some climate scientists to consider the role of the sun. The idea that variations in solar activity, observable in the form of sun spots, influence the earth’s climate has a long, important history, stretching back to the astronomers Maunder, Herschel and beyond. It would be surprising, surely, if the sun did not have a major influence on the earth’s climate (why is summer warmer than winter?). Among those scientists who are actively exploring the solar-climate connection there are different views as to how the relationship between sun and earth is mediated. Names to look out for in research papers include Willie Soon, Sallie Balliunas, Eigil Friis-Christensen, Henrik Svensmark, Nir Shaviv and Jan Veizer. An excellent introduction to the topic is ‘The Manic Sun’ by Nigel Calder, who recently also wrote, with Henrik Svensmark, ‘The Chilling Stars’. Also worth looking at is Willie Soon’s short book on Edward Maunder.

Download and read PDF on Galactic Cosmic Rays and Climate by Charles A Perry from Science Direct
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From The Sunday Times April 29, 2007 Climate change hits Mars
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Letters Nature Global warming and climate forcing by recent albedo changes on Mars
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Long range solar frorecast - Science@NASA
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More Information:

"What do we really know about the Sun-climate connection", by E. Friis-Christensen and H. Svensmark, Adv. Space Res. Vol. 20, No4/5, pp. 913-921, 1997.
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"Celestial Climate Driver: A Perspective from Four Billion Years of the Carbon Cycle" by Ján Veizer, Geoscience Canada, Volume 32, Vol. 1, pp. 13, March 2005
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"Variable Solar Irradiance as a Plausible Agent for Multidecadal Variations in the Arctic-wide Surface Air Temperature Record of the Past 130 Years" by Willie W.-H. Soon. GEOPHYSICAL RESEARCH LETTERS, VOL. 32, L16712, doi:10.1029/2005GL023429, 2005
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Cern Cloud Project
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BBC article
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New Scientist article: "Scientists Predict Solar Downturn, Global Cooling" New Scientist magazine, 16 Sep 2006
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M. Stuiver, “Variations in Radiocarbon Concerntration and Sunspot Activity,” Journal of Geophysical Research 66 (1962): 273-76

C. A. Perry and K. J. Hsu, “Geophysical, Archaeological, and Historical Evidence Support a Solar-Output Model for Climate Change,” Proceedings of the National Academy of Sciences USA 97 (2000): 12433-438
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CD. T. Shindell et al., “Solar Forcing of Regional Climate Change during the Maunder Minimum,” Science 294 (2001): 2149-152 <
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N. D. Marsh and H. Svensmark, “Low Cloud Properties Influenced by Cosmic Rays,” Physical Review Letters 85 (2000): 5004-7
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Philip Ball, “Solar Blow to Low Cloud Could be Warming Planet,” Nature 6 December 2000

H. Svensmark, “Influence of Cosmic Rays on Earth’s Climate,” Danish Meteorological Institute, Physical Review Letters 81 (1998): 5027-30
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J. D. Haigh, “Tne Effects of Change in Solar Ultra-Violet Emission on Climate,” Paper presented at the American Association for the Advancement of Science annual meeting, Philadelphia, February 1998
Drew Shindell at al., “Solar Cycle Variability, Ozone, and Climate,” Science 284 (9 April 1999): 305-8
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N. Shaviv and Veizer, “Celestial Driver of Phanerozoic Climate?” Geological Society of America 13 (2003): 4-10
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Fewer Clouds Indicate Climate Change,” 1 February 2002, www.scienceagogo.com
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Theodor Landscheidt, Solar Activity: A Dominant Factor in Climate Dynamics (Nova Scotia: Schroeter Institute for Research in Cycles of Solar Activity, 1998)
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Willie H. Soon and Steven H. Yaskell, The Maunder Minimum and the Variable Sun-Earth Connection (Singapore: World Scientific Publishing, 2004)
F. S. Hu et al., “Cyclic Variation and Solar Forcing of Holocene Climate in the Alaskan Subarctic,” Science 301 (2003): 1890-893
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F. S. Hu et al., “Cyclic Variation and Solar Forcing of Holocene Climate in the Alaskan Subarctic,” Science 301 (2003): 1890-893
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Richard Kerr, “A Variable Sun Paces Millennial Climate,” Science 294 (16 November 2001): 1431-433