Middleman Fixes Center of the Earth
JUN 18, 2007
DOI: 10.1063/PT.5.021208
ScienceNow : A geoscientist has pinpointed the motion of the center of the Earth to within 1 millimeter--or about the thickness of a dime--per year, cutting the uncertainty about Earth’s center by more than half. The new measurement and the method that made it possible should help scientists more accurately track increases in sea level caused by global climate change.
© 2007 American Institute of Physics
