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User ID: 1511300 Mexico 08/19/2011 04:25 PM Report Abusive Post Report Copyright Violation | Earth's Core Rotates Faster than Surface, Study Confirms The giant orb of iron and nickel that anchors Earth's center is spinning faster than the planet's surface, according to a new study that confirms scientists' expectations. The finding is based on analyses of earthquake pairs that occur at roughly the same spot on Earth but at different times. On seismic recoding instruments, the earthquake signatures from waveform doublets, as they are called, look nearly identical. When earthquakes strike, their seismic waves can travel through the planet and surface all over the globe. [ link to www.livescience.com] Energy Flows Where Attention Goes... |