Physics Paper 2
Solar system and stars
Space Physics [Triple Only] training before the targeted original question drill.
Adaptive teaching card
Make it concrete
Analogy
Solar system and stars is like tracking a system with arrows and numbers: decide what changes, what stays conserved, and what equation describes it.
Why now: An analogy helps when the definition feels abstract.
Do this: Match each part of the analogy to the science idea.
Learn it
Gravity provides the centripetal force for orbital motion.
Stars form from clouds of dust and gas.
Fusion in stars releases energy.