Here's a breakdown:

* Newton's Law of Universal Gravitation: This law describes the force of gravity between any two objects with mass. It states that the force of gravity is:

* Proportional to the product of their masses: The more massive the objects, the stronger the gravitational attraction.

* Inversely proportional to the square of the distance between their centers: The further apart the objects are, the weaker the gravitational attraction.

* The Equation: The formula for calculating the force of gravity is:

* F = G * (m1 * m2) / r^2

* F = Force of gravity

* G = Gravitational constant (approximately 6.674 × 10^-11 N⋅m²/kg²)

* m1 and m2 = Masses of the two objects

* r = Distance between the centers of the two objects

Examples of Gravity:

* The Earth's gravity pulls us towards the ground.

* The Moon's gravity causes tides on Earth.

* The Sun's gravity holds the Earth and the other planets in orbit around it.

Note: Gravity is a fundamental force of nature and plays a crucial role in the structure and evolution of the universe.