Before the “Bang” –The Primordial Universe 

  Fasten your starship seatbelt: although cosmic inflation is well known for resolving some important mysteries about the structure and evolution of the universe, other very different theories can also explain these mysteries. In some of the theories, the state of the universe preceding the Big Bang – the so-called primordial universe – was contracting … Continue reading Before the “Bang” –The Primordial Universe