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View Full Version : Portraits of Our Sun on 11/11/11 at 11:11 UTC



Fraser
2011-Nov-11, 09:20 PM
The Solar Dynamics Observatory takes images of the Sun about every 10 seconds, so it easily was able to capture the Sun when the clocks and calendars lined up for a mathematically synchronous readout. Below is another image at the same time in different wavelength. (...)Read the rest of Portraits of Our Sun on 11/11/11 [...]

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