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Sun-Earth Day 2008: Space Weather Around the World

Sun-Earth Day 2008: Space Weather Around the World

IMAGE GALLERY

A recent computer model of the sun's magnetic fields in the corona.

A recent computer model of the sun's magnetic fields in the corona.

This image appears in the #58: Why is the Sun's Corona So Hot? Technology Through Time article.

Space Weather Fact

On April 8, 1947, the largest sunspot in modern history reached its maximum size of over 330 times Earth's area.

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