21st Century grand engineering challenges unveiled

A diverse committee of experts from around the world, convened at the request of the National Science Foundation, announced 14 grand challenges for engineering in the 21st century that, if met, would improve how we live.

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<p><a href="http://www.physorg.com/news124630565.html">21st Century grand engineering challenges unveiled</a></p> <p>A diverse committee of experts from around the world, convened at the request of the National Science Foundation, announced 14 grand challenges for engineering in the 21st century that, if met, would improve how we live.</p>