If the Sun's magnetic field lines all closed in upon themselves,we would NOT see:

Question

Quizplus · Accepted Answer

If the Sun's magnetic field lines all closed in upon themselves, there would be no solar wind, as it is driven by the open magnetic field lines. Solar prominences, sunspots and granules occur due to the interaction of the magnetic field with the plasma on the Sun's surface, but they would still be visible even with closed magnetic field lines.

If the Sun's Magnetic Field Lines All Closed in Upon