arXiv · 1508.04056
Expansion of a spherical dust gas -- the cosmological conundrum
Abstract
The universe is viewed as a dust gas filling a sphere and floating in infinite empty space. Einstein's gravitational equations are applied to this case together with appropriate boundary values. The equations are solved for initial conditions chosen so as to describe the observed Hubble diagram. We find that the solution is not unique so that more astronomical observations are needed. However, those solutions which were found do not exhibit an accelerated expansion of the universe, nor -- obviously then -- do they need the notion of a dark energy driving such an expansion. We present this study as an alternative to the prevailing Robertson-Walker cosmology.
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Ingo Müller, Wolf Weiss. 2015-08-14. Expansion of a spherical dust gas -- the cosmological conundrum. https://arxiv.org/abs/1508.04056
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