Earth’s crust
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How Does Earth’s Continental Crust Form? A New Bottom-Up Theory
Scientists have long believed that continental crust forms in volcanic arcs. The lingering question has been how exactly that happens.
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The Breathing Ocean
Far south and farther south, where winds are cold and screaming, Waters churn, and deep below, old sediments lie dreaming. A million years’ residuum of life and death and dust, A library of ice ages reposed upon Earth’s crust.
By studying thousands of buildings and analyzing their electricity use, Columbia Climate School Dean Alexis Abramson has been able to uncover ways to significantly cut energy consumption and emissions. Watch the Video: “Engineering a Cooler Future Through Smarter Buildings“
