8KiB, 242x208, download (4).jpg View SameGoogleiqdbSauceNAO Anonymous Sat 17 Apr 08:44:15 2021 No.12989003 ViewReplyOriginalReport Quoted By: >>12989014 How do we know that the earth orbits the sun and not the other way around? Doesn't Galilean relativity say that both statements are equally valid?