Posted on July 8, 2019July 8, 2019 by Matty LawrenceHow do we know that the earth revolves around the sun? Original Article Talking Points SagansUniverse expansionMass of the sunCopernicusProcession of the equinoxesOccam’s razorCiting incorrect Geocentric models Relativistic reference framesRed shift Share this: Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn Share on Pinterest (Opens in new window) Pinterest Share on Tumblr (Opens in new window) Tumblr Share on X (Opens in new window) X Like Loading...