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  1. GCSE
  3. Physics OCR
  5. 8.3.1 Red-shift and the expanding universe

8.3.1 Red-shift and the expanding universe

Spec J249

Revise OCR GCSE Physics 8.3.1 Red-shift and the expanding universe with the question bank and revision guides.

explain the red-shift of light as seen from galaxies which are receding (qualitative only). The change with distance of each galaxy’s speed is evidence of an expanding universe

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