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Filtering The Sun: Scientists process AIA images to focus in on areas of interest. This three-color image is a combination of three AIA images using a filter to increase the contrast and an inverted color table to make the small areas more visible. In this image, the dark spots represent the hotter regions. Credit: NASA/SDO Read more: <a href="http://www.nasa.gov/content/goddard/sdo-telescope-collects-its-100-millionth-image/" rel="nofollow">www.nasa.gov/content/goddard/sdo-telescope-collects-its-1...</a> <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" r…
