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2016

Do We Really Understand the Cosmos?

Padmanabhan, T.

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Our knowledge about the universe has increased tremendously in the last three decades or so --- thanks to the progress in observations --- but our understanding has improved very little.

There are several fundamental questions about our universe for which we have no answers within the current, operationally very successful, approach to cosmology.
Worse still, we do not even know how to address some of these issues within the conventional approach to cosmology.
This fact suggests that we are missing some important theoretical ingredients in the overall description of the cosmos.

Do We Really Understand the Cosmos? · Around

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T. Padmanabhan, Sumanta Chakraborty, Dawood Kothawala, Gen. Rel. Grav.,

2013

Cited alongside, same era.

A. Mazumdar, The origin of dark matter, matter-anti-matter asymmetry, and inflation

Cited in the paper.

These expressions were studied in the past, in the context of holographic bounds. See e.g., T. Banks and W. Fischler astro-ph/0307459 and references therein

Cited in the paper.

T. Padmanabhan, Exploring the Nature of Gravity

2016

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