What is Sun’s gravitational field?

The Sun’s gravitational field is like a big invisible hug that pulls everything toward it, including Earth and all the other planets.

Imagine you're holding a rubber band stretched out between your hands. When you let go, your hands are pulled together by the rubber band. The Sun does something similar with its gravitational field: it stretches space around it, and everything nearby is gently pulled toward it, just like your hands being pulled together.

Think of the Sun as a giant magnet that doesn’t use electricity, it uses gravity instead. Everything in our solar system, like Earth, Mars, or even you, feels this pull. That’s why we stay in orbit around the Sun, going around and around like a ball on a string.

Without the Sun’s gravitational field, Earth would just float off into space, no more day or night, no more seasons! The same way your feet stay on the ground because of gravity, everything in our solar system stays in place because of the Sun's big invisible hug.