What do astronomers believe heats up the corona and chromosphere of the Sun?
A) shock waves rising from below the photosphere
B) the solar wind
C) sunspots
D) high energy particles being accelerated by the Sun's magnetic field
Correct Answer:
Verified
Q39: The Sun contains a lot of hot
Q40: The Sun emits its maximum intensity of
Q41: Why do sunspots appear dark?
A)Regions of the
Q42: What is differential rotation of the Sun?
A)Heating
Q43: What causes granulation?
A)sunspots
B)rising and sinking gases below
Q45: Which of the following coincided with the
Q46: Which of the following is affected by
Q47: What phenomena show evidence of the Sun's
Q48: Where are spicules most easily visible?
A)at the
Q49: How do we know that sunspots are
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