Q168
After Sun, which is the closest star to the Earth?
A.
Vega
B.
Sirius
C.
Proxima centauri
AnswerD.
Alpha centauri
Answer: Option C
Solution
Answer: Option C
Solution:
Proxima Centauri is the nearest star to the solar system. Proxima Centauri is about 4.22 light-years from Earth and is the closest star other than the sun.