Hubble’s Law, the Doppler Effect, and an Expanding Universe
Explanation of Hubble’s Law and how this relates to the Doppler Effect and the red shifting of nearly all deep space objects. Connections of how this relates to the Big Bang and the expansion of the universe.
“Ouroboros” Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/