Here's why:
* Newton's Law of Universal Gravitation: This law states that every particle in the universe attracts every other particle with a force that 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 them: The closer the objects, the stronger the attraction.
* Earth's Gravity: The most familiar example of gravity is the force that pulls us towards the Earth. This force is what keeps us on the ground and causes objects to fall when dropped.
* Other Examples: Gravity also acts between the Sun and the planets, the Moon and the Earth, and even between galaxies.
Let me know if you have any more questions!
