Such is the case with the Earth's magnetic ... field (the first to do so), but after simulating the passage of 36,000 years, the field it generated spontaneously flipped. Here, view the animation ...

with an Arduino-powered magnetic field strength meter that uses a UGN 3503U Hall effect device. The circuit is extremely simple, comprising the sensor, an Arduino Nano, and an OLED display.

Would a dramatic change in the Earth's magnetic field affect creatures that rely on it during migration? Late on a January night in 1993 I found myself on a beach on the Pacific coast of Costa ...

A vast and evolving anomaly in Earth’s magnetic field, situated above South America and the southern Atlantic Ocean, continues to attract focused attention from NASA researchers. This region ...

The time period, which spans 770,000 to 126,000 years ago, started with a reversal of the planet’s magnetic field. Kerry served as The Scientist’s news director until 2021. Before joining The ...

These spectacular lights resemble those seen on Earth, where they're generated when energetic particles interact with our planet's magnetic field, but Jupiter's auroras are believed to proceed ...