Sound waves escaping the sun’s interior create fountains of hot gas that shape and power a thin region of the sun’s atmosphere which appears as a ruby red “ring of fire” around the moon during a total ...

How fast can a galaxy build ordered magnetic fields spanning thousands of light-years? Existing theories say several billion years, but observations of galaxies in our universe imply shorter ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Using 11 years of magnetic field measurements from the ...

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Fig. 2. Magnetic fields of ring-shaped magnets. (A) Distributions of the magnetic induction vector field, (B) the magnetic induction magnitude, and (C) the magnetic gradient magnitude for a ...