Lower panel shows a collapsing plasma cloud with uniform magnetic field (red).Top Right: Compression alone amplifies the field. Bottom Right: Collapse-driven turbulence accelerates dynamo ...
In 2021, researchers predicted that a geomagnetic reversal could lead to mass extinctions and climate chaos—not from the flip itself, but from the collapsing magnetic field. With Earth’s shield ...
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Magnetic fields may speed up dying stars’ rotation
A Kyoto University team has discovered that magnetic field geometry inside massive stars can either slow or accelerate their rotation in the final stages before collapse. Using 3D magnetohydrodynamic ...
Why stars spin down, or up, before they die Magnetic fields in the convection zone drives the rotation evolution of massive ...
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