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- Tue Apr 21, 2009 9:52 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Global Warming Predictions (2009 April 21)
- Replies: 621
- Views: 67079
Re: 2009 April 21 - global warming
Global warming is not caused by people. It is caused by the sun. When there was lots of sun spots there was warmer temps. Now that there are no sun spots the temp. is cooler. The ice caps on Mars were melting during the many sun spots season. Now the ice caps on Mars are growing. For sun spot info c...