A new technique that uses magnetic fields to detect underwater objects has been unveiled by physicists in the UK. The fields induce electric currents in metallic objects and the resulting magnetic ...
Chinese researchers have completed what they describe as a first deep-sea field test of a diamond-based quantum magnetometer, a device that could one day help detect the faint magnetic signatures of ...
From navigation to solar weather forecasting, many different areas of research require space-based sensors to measure Earth's magnetic field as accurately as possible at any given moment. So far, ...
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