Categories
Physics

Our Solar System

Science > Physics > Astronomical Physics > Our Solar System The Sun, the eight planets that revolve around it, their satellites, asteroids, and comets all together form our solar system. In the universe, there may be many stars with their own solar system. The sun is the centre of our solar system. All the objects […]

Categories
Physics

Stars

Science > Physics > Astronomical Physics > Stars The stars, the planets, the moon and many other objects in the sky are called celestial or heavenly bodies. The universe includes everything that exists. A cluster of stars is called Galaxy. A galaxy contains billions of stars. Galaxies exist in different shapes. Our galaxy is called […]