Multiple Choice
Suppose you are an astronomer on Jupiter (distance to the Sun = 5 AU) .You observe a star with a parallax of 0.1 arcseconds.What is the star's distance?
A) 0.1 pc
B) 2 pc
C) 5 pc
D) 50 pc
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q6: When an electron of an atom moves
Q7: If two stars differ in magnitude by
Q8: The apparent magnitudes of stars A and
Q9: Star A has 4 times the radius
Q10: Which of the following correctly describes the
Q12: Two stars differ by 10 in absolute
Q13: A star is observed to have extremely
Q14: A globular cluster is 1 kiloparsec away.What
Q15: On a certain date,Mars has an apparent
Q16: How distant is a star with a