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NASA spots massive Earth anomaly growing worryingly fast

byQG
|
15 Jun 2025 12h30
view of Earth and satellite
© Unsplash

NASA has detected an anomaly that is drawing the attention of scientists around the world.

The anomaly, located in the South Atlantic Ocean and stretching into parts of South America, is marked by a growing disturbance in Earth’s magnetic field.

Known as the South Atlantic Anomaly (SAA), the region is characterized by unusually high levels of radiation due to the proximity of the inner Van Allen radiation belt to Earth’s surface. The anomaly weakens the magnetic field in this area, allowing more cosmic radiation to penetrate the atmosphere.

Experts are increasingly concerned as the SAA continues to expand, and its origin remains unclear. The growing size of the anomaly poses serious risks to satellites and spacecraft passing through the region. The increased radiation can interfere with onboard electronics, potentially jeopardizing space missions.

In the future, the anomaly’s expansion may lead to communication disruptions as satellites become more vulnerable to radiation exposure.

Scientists believe the SAA is linked to a broader, long-term weakening of Earth’s magnetic field—a process that has been underway for several decades.

(QG - Source: Sustainability Times - Picture : © Unsplash)

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