Van Allen belts

Plasma regularly escapes from the sun through eruptions on our star’s surface. Thankfully, the Earth is protected from these high energy particles due to the planet’s magnetic field – but they can result in potentially catastrophic ‘space hurricanes.' Even the smallest of particles exploding off the sun can have a huge impact in the development of so-called space hurricanes, due to a phenomenon known as the Kelvin-Helmholtz Instability. It means a dense radiation zone, known as the Van Allen belts, created by solar wind particles, effectively lays siege to the Earth...

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