Did the Moon ever have a strong magnetic field? Here’s what modern geophysics tells us
Surrounding Earth is a powerful magnetic field created by swirling liquid iron in the planets core. But did the Moons core generate a magnetic field in the past? But a robust magnetic field requires a power source, and the Moons core is relatively small. Im aprofessor of geophysicsand have beenstudying Earths magnetic field for more than 30 years. I recently assembled a team to use new scientific techniques to reexamine the evidence for lunar magnetization....