>>8792518The density of the earth and it's dimensions are known, and as I said before a simple torsion scale can be used to measure the eccentricity of earth's elliptical trajectory so it is mathematically impossible for the sun to be small for it wouldn't have enough mass to alter earth's trajectory and make it elliptical.
If you require further proof, by using light spectrometers it is also know what elements are in the sun and their density is also know, so you can't claim that the sun is denser to account for the smaller size.
Gravity and high school math is the answer.
