A rare geological event occurs every 300,000 years or so: the Earth’s magnetic poles flip. The magnetic poles are the two ...

These flows are responsible for generating Earth’s magnetic field and may also exert a significant influence on the shape of the inner core. Open the Youtube video Possible Causes of Shape Changes ...

Further, physicists like Cohen say that the Earth’s magnetic field isn’t going to flip overnight. This is something that reverses on a time scale between 100,000 and 1,000,000 years.

The CME caused Earth’s bow shock—the shockwave that typically forms when a CME hits Earth’s magnetic field—to disappear for two hours, from approximately 8:30 a.m. to 10:30 a.m. ET.

Astronomers have puzzled over the exact mechanics behind chorus waves for around 70 years. Occasionally, a group of electrons ends up spinning wildly through Earth's magnetic field, and as the ...

A doughnut-shaped region thousands of kilometers beneath our feet within Earth's liquid core has been discovered, providing new clues about the dynamics of our planet's magnetic field.

Earth’s core is transforming, which could affect the length of our 24-hour day, Earth’s magnetic field, and more. ... Earth’s inner core is changing shape, scientists have found.

But never fear — this shape-shifting won’t directly affect life on Earth. Over time, ... The turtles rely on Earth’s magnetic field to help them navigate in two ways.

The Earth's magnetic field is essential for sustaining life, as it shields the planet from cosmic radiation and solar wind. It is generated by the geodynamo effect.

The inner core of Earth may have changed shape in the past 20 years, according to a group of scientists. ... It is possible that the changes are connected to changes in Earth's magnetic field.

Every other chorus wave astronomers have heard started closer to home, within about 31,690 miles (51,000 kilometers) of Earth.That's higher than the orbit where you'll find geostationary ...