December 23, 2010
9:00 pm
by: admin

Blue sun

NASA Heliophysics News from 3D Sun iPhone app

The Emerald Sun. In this high-resolution ultraviolet image, green and blue colors trace scorching hot million-degree gas.


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. Pinch the image with two fingers to make it expand.

Large image

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