Jean-Pierre Petit's twin universes: the Janus Model

On Youtube: Jean-Pierre Petit's presentation in english

Nine videos available in english

The Janus Model of twin universes: 9 videos with english sub-titles

Video 13: Inversion of time inversion of mass

Video 14: A bit of geometry... Curvature of negachips

Video 15: Two field equations instead of one

Video 16: Why cosmic expansion accelerates

Video 17: The only coherent interpretation of the Great Repeller

Video 18: Why the primordial universe is so homogeneous

Video 19: Speed of light must be infinite at the Big Bang

Video 20: Refutability of the theory by reverse gravitational lens effect

Video 21: Dark matter: time to getout of this cul-de-sac