Which of the following is false regarding sunspots?
A) They can be several times larger than Earth.
B) They can produce flares and prominences.
C) They are brighter than the rest of the Sun's surface.
D) Their origin and dynamics are not fully understood.
Correct Answer:
Verified
Q1: In which of the following past Earth
Q2: Stars give off electromagnetic radiation because
A) matter
Q4: The solar wind consists principally of
A) neutral
Q5: The flattened structure of the Milky Way
Q6: Light travels at a speed of approximately
A)
Q7: Our planet and our lives are powered
Q8: Which of the following is true about
Q9: The planetesimal hypothesis pertains to the formation
Q20: Which of the following is true?
A) The
Q35: On its way to Earth, the solar
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