Multiple Choice
What appears to be the source of the energy in coronal mass ejections?
A) The pulsations of the vibrating solar surface,especially the five-minute oscillation
B) A coalescing of several solar flares
C) The energy trapped beneath a sunspot group escapes all at once
D) Magnetic reconnection
Correct Answer:
Verified
Correct Answer:
Verified
Q12: What is the photosphere of the Sun?<br>A)
Q13: The visible corona of the Sun is
Q14: Violent,eruptive events on the Sun that occur
Q15: An example of heating by convection is<br>A)
Q16: Which of the following is NOT a
Q18: Which astronomer first detected the rotation of
Q19: What process provides the power for the
Q20: In the famous equation E = mc<sup>2</sup>,m
Q21: When the Sun is experiencing solar sunspot
Q22: Describe the solar sunspot cycle.