Mon, 12/11/2023 - 15:55 Gizmodo Environment Some train track circuits are at the mercy of distant storms on the Sun’s surface, researchers found, which could cause train signals to jump from red to green and vice versa as a result of extreme space weather.Read more... Tags disaster accident, Environment, geomagnetic storms, space physics, solar cycle, Space Weather, meteorology, jim wild, weather, solar storm, technology internet, cameron patterson, solar phenomena, Solar System Source Something Unearthly Could Switch Train Signals From Red to Green