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Astronomie - Kleinerer Sonnen-Flare am 28.12.2013

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MINOR RADIATION STORM IN PROGRESS: Energetic protons are swarming around Earth on Dec. 29th following a magnetic eruption near the western limb of the sun: movie. The ongoing radiation storm ranks S1 on NOAA storm scales, which means it is a relatively minor storm with little effect on spacecraft and high-altitude aviation.

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Quelle: NASA

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