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Sunspots have returned at last, after a worryingly dormant solar minimum. To celebrate, here are four current solar pictures from NASA's Solar And Heliospheric Observatory (SOHO). They're the sun at 304 Angstrom, 171 Angstrom, 195 Angstrom and 204 Angstrom.
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Original material is licensed under a Creative Commons License permitting non-commercial sharing with attribution.
io9 
Sep 25, 2009 2:20 PM
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