Scientists Say: Van Allen belts
Van Allen belts (noun, “VAN AL-en BELTS”) Van Allen belts — or Van Allen radiation belts — are donut-shaped rings of charged particles that encircle Earth. Earth has two permanent…
Van Allen belts (noun, “VAN AL-en BELTS”) Van Allen belts — or Van Allen radiation belts — are donut-shaped rings of charged particles that encircle Earth. Earth has two permanent…