Solar Variability: Striking A Balance With Climate Change -- ScienceDailySolar Variability: Striking A Balance With Climate Change Date: May 12, 2008 Source: National Aeronautics and Space Administration Summary: The sun has powered almost everything on Earth since life began, including its climate. The sun also delivers an annual and seasonal impact, changing the character of each hemisphere as Earth's orientation shifts through the year. Since the Industrial Revoluti
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