Decades-old space mystery solved with shoebox-sized satellite
Earth's radiation belts, known as the Van Allen belts, are layers of energetic particles held in place by the planet's magnetic field.
Dec 14, 2017, 14:13 PM IST
Earth's radiation belts, known as the Van Allen belts, are layers of energetic particles held in place by the planet's magnetic field.
Dec 14, 2017, 14:13 PM IST