HD Timelapse of the Sun Captures Largest Sunspot in 22 Years

The Solar Dynamics Observatory just released this amazing timelapse created from 17,000 images of the sun taken late last month. The bright spot you see gradually passing from right to left is sunspot AR 2192, the largest observed sunspot in 22 years. It measures 80,000 miles across or roughly the width of 10 Earths side by side. Definitely recommend watching it full-screen. (via Kottke)

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