Key term for AQA GCSE Physics, used in Red-Shift and Expansion.
An unknown form of energy hypothesized to permeate all of space and provide the push responsible for the accelerating expansion of the universe.
Dark energy appears in AQA GCSE Physics revision content for Space physics, especially Red-Shift and Expansion and Red-shift.
Create a free account to access AQA GCSE Physics revision notes, track progress, and practise related key terms.
