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gr-qc2020★ 4 cited
The One-Way Speed of Light and the Milne Universe
Geraint F. Lewis, Luke A. Barnes
In Einstein's Special Theory of Relativity, all observers measure the speed of light, , to be the same. However, this refers to the round trip speed, where a clock at the origin…
astro-ph.CO2020★ 2 cited
Under an Iron Sky: On the Entropy at the Start of the Universe
Luke A. Barnes, Geraint F. Lewis
Curiously, our Universe was born in a low entropy state, with abundant free energy to power stars and life. The form that this free energy takes is usually thought to be gravitatio…