This A-level physics magazine provides up-to-date articles specially written for students to help them gain their highest grade. Exam topics are clearly signposted in articles and there are specific features on maths skills and on approaching exam questions. Physics Review aims to help students with depth of knowledge, revision and avoiding common mistakes in the exam.ContentsProton therapy The swinging ponytail Who were they? Robert R. Wilson, 1914-2000 Exam talkback: Analysing the complexities of waves Mathskit: Angles, units and approximations At a glance: Particle tracks Supernova cosmology Crossword: Clues Physics online: Electricity supply Crossword: Solution and notes Working with physics: Helicopter pilot Tycho's supernova