Physics
Gravity Definition
Quick fact
Gravity is responsible for keeping our feet on the ground and holding galaxies together.
Why this is interesting
Have you ever wondered why apples fall from trees or why planets orbit the sun? The answer lies in a force we call gravity.
Read the full explanation
Understanding Gravity Definition
Gravity is a natural force that pulls objects with mass toward each other. On Earth, it's what makes things fall downward. It’s not just about Earth—it affects everything in the universe, from stars to planets.
A deeper explanation
Gravity works because any object with mass exerts an attractive force on other masses. The strength of this pull depends on how much mass the objects have and how far apart they are. This fundamental interaction shapes the motion of all celestial bodies and governs how we experience weight and movement in our daily lives.