So my son is peaking an interest in stars. What's the best way to show him the scale of the solar system how all the planets rotate around the sun? I searched on youtube but couldn't really find much that was his level. The only thing that helped was a vid that showed the different planets and moons and how their size compared to each other. The look on my son's face was priceless when he saw Saturn compared to earth, then he saw Neptune, then Jupiter, then the Sun. He was just blown away! I want to keep showing more cool things to him but astronomy is not my forte. Thanks in advance!