I don't believe in a magma filled ball Earth theory either. It simply has too many holes in it. When was the last time Copernicus'es model was proven with a physics experiment?
Every day I do research, in fact. I am an astrophysicist, and in my area of research we regularly have to
exactly model the positions of all solar system bodies.
Let me tell you something about science: we do not all conspire together. In fact, science is a free for all. We are all (underpaid) competitors, dying to make a name for ourselves. If someone can show that the entire scientific consensus is wrong, such a person would gain eternal fame. The thing is, you have to do it convincingly. Most people who think they have overthrown the entire scientific consensus, and who are subsequently being ignored, usually just have not shown what they are conjecturing (and usually they are, indeed, wrong). If you think we would all conspire together, you are completely misunderstanding how this world works.
So how can you tell such a story? It's just a bunch of assumptions. If you truly were a proper scientist you would understand that. You don't know how the universe operates, stop making dumb assumptions.