Postcard DE-9266318

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distance traveled 142 miles
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qwertzu, Germany
qwertzu said:
posted over 3 years ago

A sunspot. In 2014, NASA's SDO captured this image of an enormous sunspot that's roughly 80,000 miles (128.700 kilometers) across. This active region of the sun, known as AR2192, is large enough to hold ten Earth-size planets.

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