Earth's Rotation Generates Tiny Electric Current | JQJO

Princeton University researchers successfully generated a minuscule electric current using Earth's rotation and magnetic field, validating a nearly 200-year-old theory. The experiment involved a hollow cylinder of specific material, oriented to interact with the Earth's magnetic field and rotation. While a significant scientific breakthrough, the generated voltage is extremely low, posing immense challenges for practical applications. Further research is needed to explore scalability and potential niche uses.