Top 10 facts Everything in the Solar System revolves around the Sun. The Sun is a star –a massive ball of hot gas that gives off light and heat. There are eight planets that orbit around the Sun. The closest planet to the Sun is Mercury, and the farthest away is Neptune. The bigge...
The solar system is in space. Itis mainly made up of the Sun and the eightplanets(行星) around the SumIn the Center The Sun is in the center of the solar systern and is close to the Earth, It is a hot, brightstar. It gives off heat and light. That is why it looks different ...