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Sun Emits a Mid-Level Flare on Dec. 4, 2014

The sun emitted a solar flare on Dec. 4, 2014, seen as the flash of light in this image from NASA's Solar Dynamics Observatory. The image blends two wavelengths of extreme ultraviolet light – 131 and 171 Angstroms – which are typically colored in teal and gold, respectively. Read more: 1.usa.gov/121n7PP

 

Image Credit: NASA/SDO

 

 

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Uploaded on December 4, 2014