Harry Potter roleplay almost all spots taken I’m draco btw

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

How do scientists think that gravity affected the formation of our solar system?

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?