Multiple Choice
How far away would a star with a parallax of 0.2 arcsec be from us?
A) 2 parsecs
B) 5 parsecs
C) 0.2 parsecs
D) 0.5 parsecs
E) we need more information to answer this question
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q5: How did Henrietta Leavitt "calibrate" her period-luminosity
Q6: An astronomical unit is:<br>A) the distance to
Q7: The original definition of a meter was<br>A)
Q8: Why do Cepheid variables have that strange
Q9: The apparent brightness of stars in general
Q11: An astronomer is interested in a galaxy
Q12: Which of the following will show the
Q13: Kepler's Laws can give us the relative
Q14: Astronomers must often know the distance to
Q15: To get the distance to a Cepheid