A galaxy is observed to be moving away from the Earth at a very high speed.
Which statement about this galaxy is supported by the Big Bang theory?
It is moving through space faster than nearby galaxies are
It will eventually slow down and start to move towards us
It was much closer to our galaxy in the distant past
It was formed from material thrown out of our own galaxy
41 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.