Coronal holes are thought to be the source of
A) the solar wind.
B) powerful loops of magnetic field linked to active regions.
C) influence on human behavior (e.g. ,astrology).
D) dust released from the Sun.

Question

Quizplus · Accepted Answer

Coronal holes are regions of the corona where the magnetic field opens up into interplanetary space, allowing particles to escape and create the solar wind.

Coronal Holes Are Thought to Be the Source of