Multiple Choice
How much fainter is a twelfth magnitude star than an eighth magnitude star?
A) 4 times
B) 10 times
C) 40 times
D) 2.5 times
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
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
Q17: The absolute magnitude of a star is
Q19: An H-R diagram for a group of
Q20: How does the brightness of a fourth
Q21: The star Capella has an apparent magnitude
Q22: The hottest stars have spectral class<br>A)O<br>B)A<br>C)G<br>D)M
Q23: An H-R diagram can be made by