Before the invention of the telescope, early astronomers proposed the geocentric model, which placed a stationary Earth at the centre of the universe.
Explain how naked-eye observations made by people at the time supported this model.
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Markscheme
7.1 The Solar System and gravity Questions
28 exam-style questions on Edexcel GCSE Physics 7.1 The Solar System and gravity. Each one has a worked solution and a mark scheme showing where the marks go.