The Earth in the Solar System

Look up at the night sky, and you are looking at a story billions of years old. Among the countless stars twinkling above, one ordinary-looking star, our Sun, holds a family of planets in its grip, and one of those planets is the only place we know of where life exists. This chapter is your first step into understanding where Earth truly sits in the vastness of space. Let's explore this cosmic neighbourhood, lesson by lesson, the UPSC ZONE AI way.