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Sun-Earth Day 2008: Space Weather Around the World

Sun-Earth Day 2008: Space Weather Around the World

IMAGE GALLERY

Eclipse 1980 - solar max again (Credit: High Altitude Observatory/ National Center for Atmospheric Research)

Eclipse 1980 - solar max again (Credit: High Altitude Observatory/ National Center for Atmospheric Research)

Space Weather Fact

Some sunspots are cool enough that water vapor can form at a temperature of 1,550 °C.

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