Skip to content

Course home

Sign up

7.2 The Universe and red-shift

EasyMediumHard
123456789101112131415161718192021222324252627282930313233
Question 31

The Planck space observatory, launched in 2009, mapped the CMB radiation with high precision.

State what the 'C' in CMB radiation stands for.

[1]
Markscheme

7.2 The Universe and red-shift Questions

  1. GCSE
  2. /Physics
  3. /7.2 The Universe and red-shift

53 exam-style questions on Edexcel GCSE Physics 7.2 The Universe and red-shift, covering 7.2.1 Big Bang and Steady State theories, 7.2.2 Evidence for the Big Bang, 7.2.3 The Doppler effect and red-shift, 7.2.4 Red-shift as evidence for an expanding Universe, and 7.2.5 The CMB and the accepted model. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank