radiation belt tagged posts

New Model Accurately Predicts Harmful Space Weather

An artist’s rendering of the Van Allen radiation belts surrounding Earth

An artist’s rendering of the Van Allen radiation belts surrounding Earth. The purple, concentric shells represent the inner and outer belts. They completely encircle Earth, but have been cut away in this image to show detail.CREDIT: NASA’s Conceptual Image Lab/Walt Feimer

Predicting ‘killer’ electrons in the Earth’s outer radiation belt protects spacecraft. A new, first-of-its-kind space weather model reliably predicts space storms of high-energy particles that are harmful to many satellites and spacecraft orbiting in the Earth’s outer radiation belt...

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