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Latest Susan E. Strahan Stories

Causes Of 2011 Arctic Ozone Hole Pinpointed By NASA
2013-03-12 10:16:04

NASA A combination of extreme cold temperatures, man-made chemicals and a stagnant atmosphere were behind what became known as the Arctic ozone hole of 2011, a new NASA study finds. Even when both poles of the planet undergo ozone losses during the winter, the Arctic´s ozone depletion tends to be milder and shorter-lived than the Antarctic´s. This is because the three key ingredients needed for ozone-destroying chemical reactions –chlorine from man-made...


Word of the Day
glogg
  • Scandinavian punch made of claret and aquavit with spices and raisins and orange peel and sugar.
This word comes from the Swedish 'glogg,' which is an alteration of 'glodgat,' mulled (wine).
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