Tag Archives: 3D Sun

SDO: The Emerald Sun – Il Sole smeraldo

NASA Heliophysics News  The Emerald Sun. In this high-resolution extreme ultraviolet image recorded by SDO on April 9, 2010, green and blue colors trace gas temperatures in the range 1 to 1.5 million K. Il Sole smeraldo. In questa immagine … Continue reading

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