Sentences with phrase «magnetic field lines emerging»
The corona is made up of charged plasma, which roils in famous loops and fans that follow magnetic field lines emerging from the surface of the sun (SN Online: 8/17/17).
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The magnetic field lines originate in the Earth's core and emerge near the poles, where their angle of dip — or inclination — relative to Earth's surface is almost 90 degrees.
They emerge where dense bundles of magnetic field lines from the sun's interior break through the surface.