The effects of severe weather are felt every year by many South Africans. To obtain critical weather information, the SAWDOS use voluntary weather observers. These volunteers help keep their local communities safe and informed by providing timely and accurate reports of severe weather to the SAWDOS for publication on the Blog. The SAWDOS is a non-profit organization that renders a FREE COMMUNITY-BASED SERVICE.
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Sunday, 11 March 2012
Solar Threefer
These three images show the evolution of the coronal mass ejection from March 8, 11:38 PM EST to March 9, 12:53 AM EST as captured by the Solar Heliospheric Observatory (SOHO). The sun is obscured in this image, callead a coronograph, so that the dim atmosphere -- or corona -- around the sun can be better seen. The white speckles on the image are “noise” from solar particles hitting the instrument.
Credit: SOHO/ESA & NASA
Labels:
Solar Storms,
Space Weather
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