Space on MSN8d
NASA satellites catch Earth's magnetic field making music
Earth's magnetic field occasionally bursts into song — but these compositions are written with electromagnetic radiation, not ...
BBC1y
Magnetic field of a bar magnet
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 ...
Scientific American23d
Earth Sings with Mysterious Chorus Waves—And Deep Space Does, Too
Peculiar bursts of energy called chorus waves have been detected in deep space far from our planet, suggesting they could pose problems for long-distance space travel ...
Nature24d
Chirping chorus rings out from an unexpected part of outer space
They are usually detected in areas of space where Earth’s magnetic field resembles that of a giant bar magnet (a dipole), out to around 51,000 km above Earth’s surface, beyond geostationary ...
Space.com1mon
The sun's magnetic field will flip soon. Here's what to expect.
The reversal could actually have a beneficial effect on Earth. The sun is on the verge of a significant event: a magnetic field reversal. The sun undergoes such a reversal every 11 years ...