Earth News, Earth Science, Energy Technology, Environment News

November 18, 2015

Plate tectonics thanks to plumes
Zurich, Switzerland (SPX) Nov 17, 2015
"Knowing what a chicken looks like and what all the chickens before it looked like doesn't help us to understand the egg," says Taras Gerya. The ETH Professor of Geophysics uses this metaphor to address plate tectonics and the early history of the Earth. The Earth's lithosphere is divided into several plates that are in constant motion, and today's geologists have a good understanding of what drives these plate movements: heavier ocean plates are submerged beneath lighter continental plates along ... read more

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