C is for Cosmology

Fun Facts (at least fun theories) about our cosmos:  • The Universe spans a diameter of over 150 billion light years.  • There Are at Least 10 Billion Trillion Stars in the Universe  • Our Galaxy Is on a Collision Course with the Andromeda Galaxy  • The Earth is not flat – but the Universe is not. Based on Einstein’s Theory of General Relativity, there are three possible shapes that the Universe may take: open, closed, and flat. Once again, measurements by WMAP on the CMBR...