A star has a parallax of 0.05 arcseconds.How far away from Earth is the star?
A) 20 parsecs
B) 5 parsecs
C) 0.5 parsecs
D) 0.05 parsecs
Correct Answer:
Verified
Q7: If star A has an apparent magnitude
Q8: What properties of Cepheid variable stars are
Q9: How have astronomers learned about the life
Q10: What was Henrietta Leavitt's most important contribution
Q11: Two stars orbit each other on circular
Q13: What property of a star's spectral lines
Q14: Star A has an apparent magnitude of
Q15: What quantities must be measured in order
Q16: Which of the following must be measured
Q17: Stars A and B have equal brightness,but
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents