Long-term satellite measurements show that Earth’s magnetic field is changing faster and more unevenly than expected, driven ...

The post New Data From ESA’s Swarm Satellites Show Changes In The Earth’s Magnetic Field first on TwistedSifter. Since 2013, ...

The South Atlantic Anomaly, a huge weak spot in the geomagnetic field off South America, has expanded and sprouted a lobe in ...

You may have seen headlines or social media posts talking about a weakening of Earth’s magnetic field, specifically over the South Atlantic. It sounds dramatic, and a little scary. Is Earth losing its ...

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A weak spot in the Earth's magnetic field is growing over the South Atlantic Ocean, according to more than a decade's worth of satellite data collected by scientists. The magnetic field surrounding ...

An unusual reduction in the strength of the Earth’s magnetic field between 591 and 565 million years ago coincided with a significant increase in the oxygen levels in the atmosphere and oceans, ...

A growing “dent” in Earth’s magnetic field over the South Atlantic has expanded dramatically in the last decade, raising concerns about satellite safety and space radiation. A leading magnetic field ...

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...