In the Earth (see image below right), the liquid metal that makes up the outer core passes through a magnetic field, which causes an electric current to flow within the liquid metal. The electric ...
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 ...
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The position of the magnetic north pole is officially changing. Why?Earth's main magnetic field is generated in the planet's outer core, a layer of molten iron 2,2001,800-3,100 miles (2,890-5,000 kilometers) below the planet's surface. The electrically conductive ...
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Earth's outer core may hold a hidden 'doughnut'A newly discovered "doughnut" in Earth's core could influence the planet's magnetic field. In a new study, researchers observed the doughnut-shaped structure for the first time by looking at ...
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 ...
Deep within Earth’s mantle lie two enormous, continent-sized structures known as LLVPs. Scientists once believed these ...
Its solidification causes convection in the outer core. Convection is "the engine ... magnetic energy and maintains Earth's global magnetic field," ScienceAlert explains. "That magnetic field ...
A weak magnetic field likely attracted matter inward, contributing to the formation of the outer planetary bodies, from ...
The outer core is liquid iron and nickel and generates the Earth's magnetic field. And the inner core is made of solid iron and nickel. The surface of the earth is constantly changing. It's the ...
A groundbreaking study reveals that the Moon has a solid inner core with a density comparable to iron, reshaping our ...
The answer depends on where you are in the cosmos and what other magnetic fields are at play. On Earth, a compass needle aligns with our planet’s geomagnetic field, which is generated by the movement ...
Scientists have discovered that Earth's inner core, previously thought to be solid and unchanging, has experienced significant shape changes over the past 20 years. Through advanced seismic ...
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