http://www.environmentpk.com Environmental News | Environmental Articles | Fri, 30 Jul 2010 03:50:15 +0000 en hourly 1 http://wordpress.org/?v=3.0 http://www.environmentpk.com/hello-world/1 http://www.environmentpk.com/hello-world/1#comments Wed, 23 Sep 2009 08:42:27 +0000 admin http://www.environmentpk.com/?p=1 The European Space Agency has presented the results of an important analysis of upper stratospheric ozone, important in shielding Earth from ultraviolet rays. The ozone layer is not distributed evenly, with more changes occurring in the upper stratosphere. By collecting data while looking sideways (limb viewing) rather than vertically downwards, instruments are able to provide highly accurate measurements of the stratosphere. By merging more than a decade of atmospheric data from European satellites, scientists have compiled a homogeneous long-term ozone record that

Share/Save]]> The European Space Agency has presented the results of an important analysis of upper stratospheric ozone, important in shielding Earth from ultraviolet rays. The ozone layer is not distributed evenly, with more changes occurring in the upper stratosphere. By collecting data while looking sideways (limb viewing) rather than vertically downwards, instruments are able to provide highly accurate measurements of the stratosphere. By merging more

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