Which property of a star would not change if we could observe it from twice as far away?
a) angular size
b) flux
c) color
d) parallax
e) a,b, and d are all correct
Answer: c) color
Which property of a star would not change if we could observe it from twice as far away?
a) angular size
b) flux
c) color
d) parallax
e) a,b, and d are all correct
Answer: c) color