Roger Penrose's Universe IV Blog post actions Print fmg Sunday November 10, 2024 Roger Penrose explains his ideas of signals from before the big bang and conformal cyclic cosmology. "Are we Seeing Signals from Before the Big Bang?" - Professor Sir Roger Penrose OM FRS Oxford University Scientific Society Jan 30, 2014 https://www.youtube.com/watch?v=npmDbbGbSoE 1h29m45s