Subject 28 · Space & Stars Physics

Space & Stars Physics

Start at home: days, seasons, Moon phases, and the gravitational clockwork that sets every orbital speed. Then leave the Solar System — how stars are born, live, and die; how the HR diagram maps their whole population; how parallax and standard candles measure the universe — and finish with redshift, the Big Bang, and the calculus that turns Newton into Kepler and escape velocity into black holes. Every subsection includes a responsive interactive model.