A new model uncovers how Earth’s liquid core has sustained its magnetic field since the planet’s beginnings, offering new ...
Magnetic fields in the halo of the Milky Way have a toroidal structure, extending in the radius range of 6000 light-year to 50,000 light-year from the Galaxy center. The Sun is at about 30,000 ...
Smithsonian Magazine on MSN
Astronomers Watched a Black Hole Unexpectedly Flip Its Magnetic Field, Challenging Theoretical Models
A series of observations between 2017 and 2021 suggest the supermassive structure’s magnetized plasma is more dynamic than ...
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