Padmanabhan, T.2012-03-012012-03-011982-01-11http://hdl.handle.net/11007/62It is shown that, in a model theory of gravity, which quantises only the conformal part, the Robertson-Walker universe has a nonsingular evolution. The method also shows that there arises a lower bound to the physical length scale in any static metric with positive curvatureenQuantum gravity modelTheory of gravityFriedmann UniverseArticle