sexta-feira, 13 de julho de 2012

Earth-Directed X-flare and CME

Space Weather News for July 12, 2012

EARTH-DIRECTED X-FLARE: Big sunspot AR1520 erupted on July 12th around 16:53
UT, producing an X-class solar flare and hurling a CME directly toward
Earth. Forecasters expect the cloud to arrive on July 14th. Its impact
could spark moderate to severe geomagnetic storms, allowing auroras to be
seen at lower latitudes than usual. Check for more
information and updates.

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