Spec 1PH0
Revise Edexcel GCSE Physics 7.2.2 Evidence for the Big Bang with the question bank and revision guides.
Describe evidence supporting the Big Bang theory, limited to red-shift and the cosmic microwave background (CMB) radiation. • Recall that as there is more evidence supporting the Big Bang theory than the Steady State theory, it is the currently accepted model for the origin of the Universe.
