Cosmological Principle
08/07/2013 07:36
By Andrew Zimmerman Jones
The cosmological principle is the basic principle that, when viewed on a large enough scale, the universe will look the same no matter who is doing the observing and where they are doing the observing from. In other words, the universe is homogeneous and isotropic - that is, it contains the same basic distribution of matter and energy. [Read more] ...