People often shut their minds if you try to prove they are wrong. It is much easier to ask to stop topic. And truth often is boring. It is only one. At first I

People often shut their minds if you try to prove they are wrong. It is much easier to ask to stop topic. And truth often is boring. It is only one. At first I've told my son only truth how it works (Feynman style). Now I engage in making fantasies (Diskworld style). I present all fantasies (theories) as equal, some can be constructed by physics laws. The game is to find which one. All sorts of interesting questions arise. What is the difference between plane and satellite? Can airplane flew that fast through air? Is meteor burning? What is its speed? > 120,000 km That's third of a distance to the moon. Not sure how you got it