“People need to be aware that there is a range of models that could explain the observations… For instance, I can construct you a spherically symmetrical universe with Earth at its center, and you cannot disprove it based on observations… You can only exclude it on philosophical grounds… What I want to bring into the open is the fact that we are using philosophical criteria in choosing our models. A lot of cosmology tries to hide that.” - George Ellis – W. Wayt Gibbs, “Profile: George F. R. Ellis,” Scientific American, October 1995, Vol. 273, No.4, p. 55 As Einstein himself noted, there simply is no experimental test that can ever be performed that can prove that the earth is not the center of the universe: “One need not view the existence of such centrifugal forces as originating from the motion of K’ [the Earth]; one could just as well account for them as resulting from the average rotational effect of distant, detectable masses as evidenced in the vicinity of K’ [the Earth], whereby K’ [the Earth] is treated as being at rest.” –Albert Einstein, quoted in Hans Thirring, “On the Effect of Distant Rotating Masses in Einstein’s Theory of Gravitation”, Physikalische Zeitschrift 22, 29, 1921 “We can’t feel our motion through space, nor has any physical experiment ever proved that the Earth actually is in motion.,,, If all the objects in space were removed save one, then no one could say whether that one remaining object was at rest or hurtling through the void at 100,000 miles per second” Historian Lincoln Barnett – “The Universe and Dr. Einstein” – pg 73 (contains a foreword by Albert Einstein) In regards to General Relativity overturning the Copernican Principle, Fred Hoyle stated, “The relation of the two pictures [geocentrism and geokineticism] is reduced to a mere coordinate transformation and it is the main tenet of the Einstein theory that any two ways of looking at the world which are related to each other by a coordinate transformation are entirely equivalent from a physical point of view…. Today we cannot say that the Copernican theory is ‘right’ and the Ptolemaic theory ‘wrong’ in any meaningful physical sense.” Hoyle, Fred. Nicolaus Copernicus. London: Heinemann Educational Books Ltd., 1973. https://uncommondescent.com/intelligent-design/the-science-based-arguments-against-copernicus-and-galileo/