Multiple Choice
Galileo proposed that the Sun is a rotating sphere after he ____.
A) timed a full rotation of the Sun's equator
B) observed sunspots move across the surface of the Sun
C) measured different spectral lines of emission on different days
D) noted how the Sun rose in the east and set in the west
E) discovered the parallax of the Sun
Correct Answer:
Verified
Correct Answer:
Verified
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