Galaxy

Real World Example

Imagine trying to keep a group of friends together at a crowded concert, where everyone is being pushed and pulled by the crowd. Just like how your friends stick close to you to avoid getting lost, a galaxy is a massive system of stars, gases, and dust all held together by gravity, preventing them from drifting apart in the vastness of space. In this analogy, gravity acts like the bond of friendship, keeping everything - stars, gas, and dust - clustered together despite the chaotic movements around them, much like how your group stays unified amidst the concert's bustling crowd.