Earth's magnetic field is generated by the churn of its liquid nickel-iron outer core, but it is not a constant feature.
Pacific Fusion today reported results from a series of experiments conducted at Sandia National Laboratories’ Z Pulsed Power Facility under a Cooperative Research and Development Agreement.
Green Matters on MSN
New Map Reveals Strange Dent in the Magnetic Field Beneath Australia
The recent Australia Magnetic Anomaly mapping was done using regional aeromagnetic data gathered during the Northern Territory Government’s Bonney Well Survey.
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