The document discusses stars, their life cycles, sizes, colors, and motions. It also covers constellations as imaginary patterns used to tell stars apart and mentions some specific constellations like the Big Dipper and Canis Major. The largest known star is VY Canis Majoris at 1,800 times the size of the Sun and able to engulf Saturn's orbit.
2. The Star is a massive luminous ball of plasma which is held together by gravity. The nearest star is the sun. Even though stars look still at night, they are constantly moving, never stopping. The color of stars can range from red to white to blue. The largest known star is the monster VY Canis Majoris. This star is thought to be 1,800 times the size of the Sun; it would engulf the orbit of Saturn! In this presentation, we are going to mainly focus on the stars life cycle and different constellations
