Journey to the Center of the Universe

This story explores theories in Physical Cosmology and how humankind has represented the universe since before the emergence of modern science, as well as alternative theories that were later abandoned: · The Ancient Greek and Medieval Theory of Spheres. · Heliocentric models of the 16th and 17th centuries, such as the one proposed by Copernicus. · The Steady-State Universe Theory of the 19th and 20th centuries. · The Big Bang Theory, which is the standard model describing the history and expansion of the universe. · Alternative hypotheses that were later abandoned, and the reasons why, such as Tired Light or Plasma Cosmology.