Galileo Galilei changed the way we understand motion by questioning the ideas of Aristotle. Here are some important things he did:
Experimentation: Galileo believed in using real evidence instead of just thinking about things. For example, he dropped balls of different weights from the Leaning Tower of Pisa. He showed that they hit the ground at the same time, proving a big point about motion.
Kinematics: He figured out a rule about falling objects. He discovered that how far something falls is related to the square of the time it has been falling. This means if it falls for longer, it goes a lot farther.
Inertia: Galileo talked about inertia. This means that if something is not moving, it won't move unless something else pushes or pulls it. This idea helped set the stage for Isaac Newton's First Law of Motion.
These discoveries changed how we view physics and astronomy. They led to a better understanding of how the universe works.
Galileo Galilei changed the way we understand motion by questioning the ideas of Aristotle. Here are some important things he did:
Experimentation: Galileo believed in using real evidence instead of just thinking about things. For example, he dropped balls of different weights from the Leaning Tower of Pisa. He showed that they hit the ground at the same time, proving a big point about motion.
Kinematics: He figured out a rule about falling objects. He discovered that how far something falls is related to the square of the time it has been falling. This means if it falls for longer, it goes a lot farther.
Inertia: Galileo talked about inertia. This means that if something is not moving, it won't move unless something else pushes or pulls it. This idea helped set the stage for Isaac Newton's First Law of Motion.
These discoveries changed how we view physics and astronomy. They led to a better understanding of how the universe works.