Which of the following represents the longest distance?
A) One parsec
B) One astronomical unit
C) One light-year
D) One right ascension
Correct Answer:
Verified
Q57: The Sun's high-speed charged nuclei and electrons
Q58: The Sun is a
A) moon.
B) galaxy.
C) planet.
D)
Q59: What is the name of the Sun's
Q60: The Sun's photosphere is, by mass, about
Q61: Twelve hours of daytime and twelve hours
Q63: The closest star to the Sun is
Q64: The color of a star reveals its
A)
Q65: The Sun has an apparent magnitude of
Q66: Celestial latitude is called
A) declination.
B) right ascension.
C)
Q67: The half-circle that defines the starting point
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