The Greek astronomer who assigned the stars to six magnitudes was named _______________.
A) Aristotle
B) Socrates
C) Hipparchus
D) Panos
Correct Answer:
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Q15: The angular measurement in hours, minutes, and
Q16: The number of _ on the Sun
Q17: The apparent path that the Sun traces
Q18: The Sun is a(n)
A) cluster.
B) planet.
C) star.
D)
Q19: What is the temperature in kelvins of
Q21: The cluster of galaxies that includes our
Q22: The Sun is
A) a self-luminous sphere.
B) energized
Q23: A point in the universe where the
Q24: An extremely large collection of stars bound
Q25: A Type II supernova can form a
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