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7.2 The Universe and red-shift

7.2 The Universe and red-shift

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Question 19

Astronomers use space telescopes to analyze light from distant galaxies to understand the evolution of the Universe.

One of the key pieces of evidence supporting the Big Bang theory is the red-shift of light observed from these galaxies.

Describe what is meant by the term red-shift of light.

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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. Each one has a worked solution and a mark scheme showing where the marks go.

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