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Einstein did not originate the idea of using non-Euclidean geometry<ref>His friend Paul Ehrenfest pointed out the need for curved space. [http://www.britannica.com/EBchecked/topic/181349/Albert-Einstein]</ref> [[metric tensor]]s to reconcile gravity with special relativity.<ref>[http://www.univ-nancy2.fr/DepPhilo/walter/papers/b4.pdf]</ref> It was not his idea to describe gravity in [[covariant equations]], and he published papers supposedly showing that it was impossible.<ref>[http://www.pitt.edu/~jdnorton/papers/decades_re-set.pdf]</ref> He did not discover the Lagrangian formulation of [[general relativity]], and was not the first to publish the field equations. He did not foresee the [[expansion of the universe]] (although this expansion is consistent with the field equations), the possibility of black holes, or [[dark energy]].

Einstein did not originate the idea of using non-Euclidean geometry<ref>His friend Paul Ehrenfest pointed out the need for curved space. [http://www.britannica.com/EBchecked/topic/181349/Albert-Einstein]</ref> [[metric tensor]]s to reconcile gravity with special relativity.<ref>[http://www.univ-nancy2.fr/DepPhilo/walter/papers/b4.pdf]</ref> It was not his idea to describe gravity in [[covariant equations]], and he published papers supposedly showing that it was impossible.<ref>[http://www.pitt.edu/~jdnorton/papers/decades_re-set.pdf]</ref> He did not discover the Lagrangian formulation of [[general relativity]], and was not the first to publish the field equations. He did not foresee the [[expansion of the universe]] (although this expansion is consistent with the field equations), the possibility of black holes, or [[dark energy]].

Einstein did not prove that matter was made of atoms. That had been known for a century when Einstein published his 1905 paper on Brownian motion.

Einstein did not prove that matter was made of atoms. That had been known for a century when Einstein published his 1905 paper on Brownian motion.