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I'm a science writer on contract to NASA's Goddard Space Flight Center and usually tweet about astronomy, science and space. My tweets are my own.
374 days ago
Wow: #SDO #Sun pic of Active Region 1476, host of 5 of the past week's 6 M-class flares. I added Earth for scale.
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You can see the full-disk version of the #SDO AR1476 image (and lots more) here: http://sdo.gsfc.nasa.gov/data/
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