name laplace ref schr dinger wrote quantum mechanics ref name schroedinger ref ref name schroedinger ref mathematical physicist roger penrose called platonist stephen hawking ref name hawkingpenrose p think roger platonist heart must answer ref view penrose discusses book ''the road reality'' ref name penrose ref hawking referred unashamed reductionist took issue penrose 's views ref name penroseshimonycartwrighthawking ref core theories though physics deals wide variety systems certain theories used physicists theories experimentally tested numerous times found adequate approximation
Natural science Physics