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koan911 posted Solar flares, revisited | Nov 25, 2009
Back in July, I made sarcastic mention of sun spots, observation #1024, shown at this NASA site being welcomed by researchers after a long pause. The picture then was about the same as now, #1033; i.e. negligible in usual terms. The sun has been inactive with respect to solar activity for over three...
Brian Kelley posted Ozone | Nov 8, 2009
Why can’t we just fill in the ozone hole with man-made ozone?
Peculiarist posted The Ultimate Resource Cannot Defeat Physics | Oct 4, 2009
Sometimes the success in reducing the use of ozone-depleting chemicals -- and the corresponding reduction in the depletion of the ozone layer -- is viewed as a sign of hope in the effort to avoid the worst global warming scenarios. I came across this article updating the state of the ozone layer,...
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