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The hum of the Earth: Scientists record the planet’s constant low-frequency ring

For decades, seismologists have known that Earth is never completely still, even when no earthquakes are happening and no volcanoes are erupting. Sensitive instruments worldwide record a continuous ...
SpaceNews

Cluster Tunes Into Earth’s Frequency, Pinpoints Location of Auroal Radio Emissions

Researchers have known for three decades that the Earth is a potent radio transmitter, but they were never able to pinpoint where the noise was coming from. By using data from the four spacecraft of ...
Phys.org

Mercury's BepiColombo Mio and Earth's GEOTAIL show shared wave frequency properties across planetary magnetospheres

An international team from Kanazawa University (Japan), Tohoku University (Japan), LPP (France), and partners has demonstrated that chorus emissions, natural electromagnetic waves long studied in ...
EurekAlert!

Universal plasma wave phenomena revealed: Mercury’s BepiColombo Mio and Earth’s GEOTAIL show shared wave frequency properties across planetary magnetospheres

Right: Mercury Magnetospheric Orbiter Mio of the BepiColombo mission; Left: Earth’s GEOTAIL satellite. The illustration highlights comparative studies of planetary magnetospheres. An international ...