Key term for OCR GCSE Physics B, used in The Big Bang.
A rejected scientific theory that suggested the universe has no beginning or end and maintains a constant density by creating new matter as it expands.
Steady State model appears in OCR GCSE Physics B revision content for Matter – models and explanations, especially The Big Bang and The Big Bang.
Create a free account to access OCR GCSE Physics B revision notes, track progress, and practise related key terms.
