A. Barnard’s Star
B. Sun
C. Proxima Centauri
D. Wolf 359
Correct Answer: C. Proxima Centauri
Proxima Centauri is one of the 3 stars in the Alpha Centauri system. Proxima Centauri is called Red dwarf because this star is closet to the Sun.
A. Barnard’s Star
B. Sun
C. Proxima Centauri
D. Wolf 359
Correct Answer: C. Proxima Centauri
There are many stars in the universe, and the sun is one of them. Sun distance from Earth in light years is 0.0000158. Other than the sun there are many stars located within 16 light-years away from the earth. After Sun, Proxima Centauri also called the Alpha Centauri C, and its distance from the sun is about 4.25 light-years.