On July 5, 2017, NASA's Solar Dynamics Observatory watched an active region--an area of intense and complex magnetic fields--rotate into view on the Sun. The satellite continued to track the region as it grew and eventually rotated across the Sun and out of view on July 17.
On July 5, 2017, NASA's Solar Dynamics Observatory watched an active region--an area of intense and complex magnetic fields--rotate into view on the Sun. The satellite continued to track the region as it grew and eventually rotated across the Sun and out of view on July 17.
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