I am a native in this world And think in it as a native thinks

Tuesday, July 20, 2021

Astronomy Tuesday

This image of M31, the Andromeda Galaxy, was taken in ultraviolet light. While you can see the spiral arms in visible light, in ultraviolet they look more like rings.

It's hazy and the air quality index is skyrocketing because of the fires in the West. Being thousands of miles away isn't as much protection as you would hope.

Image Credit: NASA, JPL-Caltech, GALEX

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