Question
Alpha Centauri B is a star that is about the same size as the Sun. Why does it appear much smaller and dimmer than the Sun when seen from Earth?
A It is cooler than the Sun.It is cooler than the Sun.
B It has less energy than the Sun.It has less energy than the Sun.
C It is farther away from Earth than the Sun.It is farther away from Earth than the Sun.
D It travels faster around Earth than the Sun.