GEOPHYSICS

Geophysics is the study of the forces that shape the Earth from a global perspective. Learn about gravity, plate tectonics and other topics.
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Are the Earth's poles shifting in 2012?

You've probably gotten accustomed to whatever little spot on this planet you call home. What would think if your hometown suddenly slid toward the South or North poles in 2012? Could pole shift play out any time soon?

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