To recap, in our first chapter of this Big History Blog Series, we learned that the Big Bang theory is based on the observation that our universe is expanding and hence that it must have once been smaller. Winding back time we imagined the infinitesimally small point of singularity. At the point in time we can call the beginning of time, we went from nothing or a something that lays beyond our understanding, to the existence of quarks and the laws of gravity and electromagnetism. This combination Read more [...]