If Star A has a parallax angle of 3 arc seconds while Star B has a parallax angle of 9 arc seconds then we know that
A) Star A is three times farther away.
B) Star A is nine times farther away.
C) Star B is three times farther away.
D) Star B is nine times farther away.
Correct Answer:
Verified
Q1: What is parallax?
A) the distance to an
Q2: Parallax measurements of the distances to the
Q3: A star has a parallax angle of
Q4: The parallax of a star is _
Q5: If the distance between Earth and a
Q7: A star's parallax can reveal its distance.
Q8: A star has a parallax of 0.04
Q9: The method of standard candles can be
Q10: If it were possible to move a
Q11: If a star has an apparent magnitude
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