"Chorus waves are now included in forecasting models that are designed to protect these satellites." Earth's magnetic field occasionally bursts into song — but these compositions are written with ...

This means that their magnetism is there all the time and cannot be turned on or off as it can with an electromagnet. Converting a magnet to a non-magnet is called demagnetisation. Magnets are ...

Astronomers have succeeded in observing the magnetic field around a young star where planets are thought to be forming. The team was able to use dust to measure the three-dimensional structure ...

Earth's main magnetic field is generated in the planet's outer core, a layer of molten iron 2,2001,800-3,100 miles ... complex than that of a regular bar magnet, the magnetic south pole ...

An international team of scientists have modelled formation and evolution of strongest magnetic fields in the Universe.