The distance between the Sun and the next closest star, Proxima Centauri, is most accurately measured in
A B C D
magnitudes. light years. perigees. red shifts.
Question: The distance between the Sun and the next closest star, Proxima Centauri, is most accurately measured in
(A) magnitudes.
(B) light years.
(C) perigees.
(D) red shifts.

Answer: (B) light years.
Answer: (D) red shifts.
Question: The distance between the Sun and the next closest star, Proxima Centauri, is most accurately measured in
(A) magnitudes.
(B) light years.
(C) perigees.
(D) red shifts.
Answer: (B) light years.