A vast and evolving anomaly in Earth’s magnetic field, situated above South America and the southern Atlantic Ocean, ...
Earth’s north pole comes in two forms ... In contrast, magnetic north is the shifting location where Earth’s magnetic field lines point vertically downward, a result of the planet’s molten ...
Experts warn that "something" in the core of the Earth is causing the magnetic pole to shift. North Pole is shifting toward Siberia and raising concern ...
According to scientists, this ambipolar electric field is thought to be just as crucial to Earth as both gravity and ...
Most of the time, the Earth and Sun’s magnetic fields are misaligned, leaving our planet’s field less open to the ...
Reader Jayant Bhalerao, a college physics instructor, found the story useful in class: “We will share it with our students, so that they can appreciate how ...
Earth’s magnetic field is not fixed—it drifts ... 55 km/year before suddenly slowing down in recent years. Magnetic pole flips happen randomly, sometimes taking 10,000 to 50 million years.
Back in 1832, the celebrated British physicist, Michael Faraday, carried out a set of experiments designed to answer a tantalizing question: could electricity be generated by Earth's rotation through ...
A trio of physicists from Princeton University, CIT's Jet Propulsion Laboratory and Spectral Sensor Solutions, all in the U.S ...
This, in turn, affects convection in the outer core—the dynamo-like process that generates the magnetic field that protects life on Earth from harmful cosmic rays. "Flow in the outer core drives ...
Have you ever played with a magnet and stuck it in a sandy wash? It will pick up lots of black stuff. Some call it black sand; some might think ...