What constitutes a coronal mass ejection released from the sun?

Answer

Massive clouds of solar plasma and magnetic field lines

A coronal mass ejection consists of an enormous cloud of ionized gas, known as plasma, which is inextricably linked with solar magnetic field lines. When these structures are hurled from the sun into space and collide with the Earth's magnetosphere, they create significant geomagnetic storms that disrupt the near-Earth environment.

What constitutes a coronal mass ejection released from the sun?

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