The Big Bang, red-shift and the expanding Universe

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Question 19
Easy

Astronomers have used different scientific models to explain the history and behaviour of the Universe.

Compare the Big Bang theory with the Steady State theory by giving:

  • one key similarity between the two theories
  • one key difference between the two theories
[2]

The Big Bang, red-shift and the expanding Universe Questions

  1. GCSE
  2. /Physics
  3. /The Big Bang, red-shift and the expanding Universe