1. Big bang theory
2. Hubble's Law of Cosmic Expansion
3. Kepler's Laws of Planetary Motion
4. Universal Law of Gravitation
5. Newton's Laws of Motion
6. Thermodynamics
7. Archimedes' Buoyancy Principle
8. Theory of General Relativity
9. Observation of the world in witch I live
10. The way in witch all of the above gel together to make a whole is a beautiful thing that can be tested, both mathematically and physically in the real world.
A spherical earth spinning on an axis, in a solar system, rotating its sun, as other planets do. In its galaxy, in an expanding universe.