Light from a distant galaxy is observed using a telescope on the Earth.
Complete the sentence. Light from most distant galaxies shows an observed increase in ________.
Give the name of this effect.
Give what this effect shows about how the galaxy is moving.
79 exam-style questions on AQA GCSE Physics 8.2 Red-shift, covering 8.2 Red-shift. Each one has a worked solution and a mark scheme showing where the marks go.