Three mathematicians have a different explanation for the accelerating expansion of the universe that does without theories of “dark energy.” Einstein’s original equations for General Relativity actually predict cosmic acceleration due to an “instability,” they argue in paper published recently in Proceedings of the Royal Society A. Paper. (public access) – Joel Smoller, Blake Temple, Zeke Vogler. An instability of the standard model of cosmology creates the anomalous acceleration without dark energy. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Science, 2017; 473 (2207): 20160887 DOI: 10.1098/rspa.2016.0887 More.
Well, if we don’t need dark energy to account for cosmic expansion, isn’t that a bit like not needing Santa Claus to explain the wine, cheese, and chocolates under the tree?
See also: Cosmic inflation theory loses hangups about the scientific methodWhat if naturalism changes the role of a science program? Perhaps stubbornly contrary evidence merely shows the need for more drive and zeal in generating new naturalist theories, not more reflection and evaluation of that direction.
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