Space

M5-class solar flare on May 22

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May 22, 2013

The sun produced an M5-class flare earlier today, which peaked at 1332 UTC (8:32 CDT on May 22, 2013). In the image below – from NASA SOHO, you can see the beautiful coronal mass ejection produced in the flare. The CME was not Earth-directed but could deliver a glancing blow in the next few days.

M5-class explosion from sunspot AR1745, which was about to disappear behind the sun's western limb. The flare peaked at 1332 UTC (8:32 CDT) on May 22, 2013. — M5-class explosion from sunspot AR1745, which was about to disappear behind the sun’s western limb. The flare peaked at 1332 UTC (8:32 CDT) on May 22, 2013. The sun is behind the occulting disk at the center of the image, which is from from NASA’s Solar and Heliospheric Observatory, or SOHO, space observatory.

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May 22, 2013

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Space

Deborah Byrd

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About the Author:

Deborah Byrd created the EarthSky radio series in 1991 and founded EarthSky.org in 1994. Today, she serves as Editor-in-Chief of this website. She has won a galaxy of awards from the broadcasting and science communities, including having an asteroid named 3505 Byrd in her honor. A science communicator and educator since 1976, Byrd believes in science as a force for good in the world and a vital tool for the 21st century. "Being an EarthSky editor is like hosting a big global party for cool nature-lovers," she says.