Coronal Holes and Mass Ejections Can Be Understood As

question 68

Multiple Choice

Coronal holes and mass ejections can be understood as:

• A) coronal holes: no ejections of plasma due to strong Sun's gravity;coronal mass ejections: gigantic clouds of plasma ejected from the Sun.
• B) coronal holes: streams of plasma which are pulled toward the Sun's centre;coronal mass ejections: high-speed streams of hot gases.
• C) coronal holes: high-speed streams of plasma released in space;coronal mass ejections: gigantic clouds of plasma released in space.
• D) coronal holes: hot streams of gases released in space,captured by satellites as a hole;coronal mass ejections: high-speed streams of hot plasma,captured.
• E) coronal holes: non active Sun's spots;coronal mass ejections: active Sun's spots.

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