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<p>Oxygen is constantly leaking out of Earth's atmosphere and into space. Now, ESA's formation-flying quartet of satellites, Cluster, has discovered the physical mechanism that is driving the escape. It turns out that the Earth's own magnetic field is accelerating the oxygen away.<br>
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<p>Read more at:</p>
<p><a href="http://www.esa.int/esaSC/SEMQ8LKRQJF_index_0.html" target="_blank">http://www.esa.int/esaSC/SEMQ8LKRQJF_index_0.html</a></p><br><pre>=====================================================================
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===========================================================</pre></div></div><br><br clear="all"><br>-- <br>CT2HIV<br>José A. Proença<br>IM58KP<br></div>