Map the Solar System
The Solar System contains the Sun, planets, dwarf planets, moons, asteroids and comets. Artificial satellites are placed into orbits for communication, observation, navigation and research.
GCSE Physics resources
AQA GCSE Space physics
Space questions reward scale, sequence and evidence. Link observations such as red shift to the model they support, and keep Separate Physics-only content clearly labelled.
Topic overview
Use the resource cards below to revise one idea at a time. Each page includes worked examples, mini quizzes, practice questions, exam language and a visual or simulation when it adds learning value.
Knowledge map
Use this overview to find the part of the topic that needs attention; the focused guides below teach and assess each idea in depth.
The Solar System contains the Sun, planets, dwarf planets, moons, asteroids and comets. Artificial satellites are placed into orbits for communication, observation, navigation and research.
A star’s mass determines its life cycle. All stars form from a cloud of gas and dust; low-mass and high-mass stars follow different later stages because their gravity and fusion processes differ.
Red shift shows that light from many distant galaxies has shifted towards longer wavelengths. The greater the red shift, the faster the galaxy is moving away, supporting the expanding-universe model.
Focused revision
Each guide combines explanation, a diagnostic check, misconception repair, worked examples and exam-style practice.
Locate the Solar System within the galaxy, then use gravity to explain why planets and satellites follow curved paths.
Initial mass determines a star’s evolutionary route. Fusion powers a main-sequence star and later stellar processes produce the elements in planets and living things.
Compare identifiable spectral lines, then distinguish what was observed, what it supports and what remains unexplained.
Across every topic
Useful next steps