What would happen if the Earth's core cooled down?
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Ava Collins
Studied at University of California, Berkeley, Lives in San Francisco. Entrepreneur passionate about technology and innovation.
As a geophysicist with a focus on the Earth's internal dynamics, I can provide an informed perspective on the hypothetical scenario of the Earth's core cooling down.
If the core were to cool significantly, it would have profound implications for our planet. The core is the source of the Earth's magnetic field, which is generated by the dynamo effect caused by the movement of molten iron and nickel within the outer core. This magnetic field serves as a protective shield, preventing harmful cosmic radiation from reaching the Earth's surface and preserving the atmosphere by deflecting solar wind.
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Studied at the University of Zurich, Lives in Zurich, Switzerland.
If the core were to cool completely, the planet would grow cold and dead. ... Cooling also could cost us the magnetic shield around the planet created by heat from the core. This shield protects Earth from cosmic radiation. The shield is created by a convection process caused by constantly moving iron.
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Oliver Davis
QuesHub.com delivers expert answers and knowledge to you.
If the core were to cool completely, the planet would grow cold and dead. ... Cooling also could cost us the magnetic shield around the planet created by heat from the core. This shield protects Earth from cosmic radiation. The shield is created by a convection process caused by constantly moving iron.
