Telecoms satellites’ new purpose: spying on Earth’s magnetic field

Telecoms satellites’ new purpose: spying on Earth’s magnetic field

Nature, Published online: 08 July 2021; doi:10.1038/d41586-021-01860-9

Clues to the forces generated by the planet’s core emerge from observations intended for satellite navigation.Telecoms satellites’ new purpose: spying on Earth’s magnetic field
Source: Nature