Every second, lightning flashes some 50 times on Earth. Together these discharges coalesce and get stronger, creating electromagnetic waves circling around Earth, to create a beating pulse between the ...

Waves created by lightning flashes -- here shown in blue, green, and red -- circle around Earth, creating something called Schumann resonance. These waves can be used to study the nature of the ...

Something that probably unites many Hackaday readers is an idle pursuit of browsing AliExpress for new pieces of tech. Perhaps it’s something akin to social media doomscrolling without the induced ...

THERE have been many investigations of resonance phenomena in geophysics, for example, the Schumann resonances of the Earth-ionosphere cavity which is excited by lightning flashes. Theoretical ...