
Sun-Earth system
The Sun-Earth system involves the Sun, a massive star that provides light and heat, and Earth, our home planet orbiting the Sun in a nearly circular path. The Sun's gravity keeps Earth in orbit, facilitating the day-night cycle, weather, and seasons. Earth's tilt and orbit cause seasonal changes, while the Sun's energy sustains life and drives climate patterns. The system also includes other celestial bodies and phenomena like moons, solar winds, and magnetic fields, all interacting within this dynamic relationship that supports life and shapes our environment.