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Latest Ozone depletion Stories

Deep Ocean Currents Affected By Atmosphere
2012-09-24 11:23:52

Brett Smith for redOrbit.com - Your Universe Online Atmospheric researchers at the University of Utah have uncovered a Rube Goldberg-like mechanism that begins in the polar stratosphere and drives global weather patterns through a chain of interactions, according to a new report. "It is not new that the stratosphere impacts the troposphere," said University of Utah professor Thomas Reichler, senior author of the report published in the journal Nature Geoscience. "It also is not new...

Antarctic Ozone Hole Is Shrinking
2012-09-15 08:17:08

April Flowers for redOrbit.com - Your Universe Online The United Nations reported Friday that the hole in the ozone layer is expected to be smaller this year over the Antarctic than last year. They claim this illustrates how a ban on harmful substances has slowed ozone depletion. The ozone layer in the Earth's atmosphere contains relatively high concentrations of ozone (03).  This layer is found mainly in the lower portion of the stratosphere and absorbs 97 — 99% of the Sun's...

Extreme Weather And Global Warming
2012-08-21 09:01:30

Brett Smith for redOrbit.com - Your Universe Online In the keynote address at the 244th National Meeting & Exposition of the American Chemical Society in Philadelphia, Nobel Laureate Mario J. Molina stressed that the latest scientific evidence has only strengthened the link between human activity and extreme weather events and global warming. Molina has some experience in working with human-atmospheric interactions on a global scale. The University of California, San Diego professor...

2012-07-30 15:46:54

The destruction of atmospheric ozone can take place within newly forming Polar Stratospheric Clouds (PSCs), which serve as the battleground for manmade chlorofluorocarbons (CFCs) to attack and destroy ozone. These clouds form when clusters of frozen water "pick up" other atmospheric molecules such as methane, nitrogen oxides, and water molecules, similar to the way a snowball's girth increases as it rolls down a mountainside. Most previously established atmospheric models have assumed that a...

Summer Storms Cause Ozone Depletion In United States
2012-07-27 09:49:29

Lawrence LeBlond for redOrbit.com - Your Universe Online It was in the 1970s that the British Antarctic Survey discovered a hole in the ozone layer above the Antarctic Circle, and in 1985, when the first measurements were taken, researchers were dumbfounded by the dramatic drop in ozone levels. The concern was so great that it eventually led to the ban of all products containing chlorofluorocarbons (CFCs), which were confirmed to be the root cause of the ozone depletion. Fast forward...


Word of the Day
Cthulhu
  • A gigantic fictional humanoid alien god being described with a head resembling an octopus and dragon wings and claws, around whom an insane cult developed.
  • Pertaining to the mythos of Cthulhu and additional otherworldly beings created by H. P. Lovecraft or inspired by his writings and imitators.
This word was invented in 1926 by H.P. Lovecraft for his short story, 'The Call of Cthulhu.' 'Cthulhu' may be based on the word 'chthonic,' which in Greek mythology refers to the underworld.
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