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8.2 Red-shift

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Question 9
F

Astronomers observe that galaxies are moving further apart.

a.

Explain how this observation leads to the idea of the Big Bang.

[3]
b.

Give one reason why the Big Bang theory may be changed in the future.

[1]
Markscheme

8.2 Red-shift Questions

  1. GCSE
  2. /Physics
  3. /8.2 Red-shift

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.

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