Electrons: Good on Earth, Bad in Space

On Earth, we depend on the behavior of electrons every day; we can do nothing without the help of electricity. But in space, electrons are no good for us. Powerful electromagnetic pulses can knock a computer out in an instant if not protected, not to mention of radiation poisoning caused by e... [ read more >> ]

Artistic impression of section through the two Van Allen Belts surrounding Earth

Image comment: Artistic impression of section through the two Van Allen Belts surrounding Earth
Image credits: Walt Feimer

Artistic impression of section through the two Van Allen Belts surrounding Earth