Burning Questions

By Tim Hewison, posted on February 21st, 2009 in Climate, Disasters, Politics, Weather

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Originally Published by Truthout - environment

As anyone who has turned on the prime-time TV news these last weeks knows, southeastern Australia has been burning up.

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Large X-class Flare Erupts on the Sun

Large X-class Flare Erupts on the Sun

On Jan. 27, 2012, a large X-class flare erupted from an active region near the solar west limb. X-class flares are the most powerful of all solar events. Seen here is an image of the flare captured by the X-ray telescope on Hinode. This image shows an emission from plasma heated to greater than eight million degrees during the energy release process of the flare. Image Credit: JAXA/Hinode