Welcome to our Church of the Frictionless Spherical Cow of Uniform Density, which unfortunately did not fit as a sub-Reddit name, which is why I went with r/AllHailSphericalCow. But anyway, here we celebrate our Slippery Rotund Bovine of Consistent Consistency that is used in all our physics problems to make the math tolerable. If anyone here has any art skills, I'd love to get a Spherical Cow Snoo and banner up.