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Although the Aichi Steel Corporation sensor originally measured only the AC components of the geomagnetic field, the researchers implemented a magnetic-flux locked loop circuit in the MI sensor to ...
Every breath we take in contains 21% oxygen, the gas that makes life on Earth possible. Oxygen, in its combined oxide state, ...
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"Unjammable" Quantum Sensors Navigate by Earth's Magnetic FieldThe Earth's magnetic field isn't perfectly uniform; superimposed on the main field of up to 65,000 nanotesla generated by the planet's core are small, localized variations known as magnetic anomalies.
Three teams have progressed through to the final round of the MagQuest Challenge to design a better way of measuring the shifts in the geomagnetic field.
A geomagnetic storm is a disturbance in Earth's magnetic field caused by solar activity. There's a reaction called nuclear fusion that occurs continuously deep within the Sun's core. This ...
Mars used to have a geomagnetic field, but it waned into nothingness about four billion years ago; Venus, meanwhile, may have never had one at all – the scientific jury is still out.
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