NASA now better able to measure sea level

NASA officials said they finally have the tools and expertise to understand the rate at which the world's sea level is changing.

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<p><a href="http://www.physorg.com/news5127.html">NASA now better able to measure sea level</a></p> <p>NASA officials said they finally <a href="http://www.physorg.com/news5023.html">have the tools and expertise</a> to understand the rate at which the world's sea level is changing. </p>