Summarizes some key ideas dealing with the origins and physics of the universe.Astrophysics The Big Bang: summarizes some key ideas dealing with the physics of the universe and the cosmic microwave background It identifies some of the large scale properties of the universe. The Big Bang was a simultaneous explosion of space occurring everywhere in the universe at once. It marks the origin of the universe39;s inflation epoch a brief exponential expansion of the universe at faster than the speed of light The Big Bang model relies upon two critical ideas: General Relativity and the Cosmological Principle.Matter in the universe is distributed uniformly which allows the use General Relativity to compute the property of spacetime using General Relativity.This app displays some key images and associated calculations during the early seconds and minutes of the universe.This app serves as a brief summary guide of the key events following the Big Bang.