#earth #science #technology
Earth has a weak zone in its magnetic field which is known as South Atlantic Anomaly and has been known about since the 19th century. But now scientists have noticed a huge expansion of it. The magnetic field shields the planet from solar radiation. But satellites and spacecraft receive more radiation when passing the anomaly. This means electronics can be damaged. As this field comes from Earth's core it makes it hard to understand.https://www.forbes.com/sites/jamiecartereurope/2025/10/15/earths-magnetic-field-is-warping---and-scientists-dont-know-why/
Earth’s Magnetic Field Is Warping — And Scientists Don’t Know Why

ESA’s Swarm mission reveals the South Atlantic Anomaly has expanded by half the size of Europe since 2014, exposing satellites to higher radiation risks.

Forbes