Rockets: Force and Motion
Rocket Science: Galileo Galilei
Galileo was a mathematician who developed the astronomical telescope, which he used to view stars.
Galileo experimented with motion and dropped a large and a small object from the Leaning Tower of Pisa simultaneously, discovering that they fell at the same rate. He also developed the concept of inertia, which is a resistance to changes in motion. Objects that are in motion will remain in motion unless acted upon by a force. Objects at rest will also remain at rest unless acted upon by an outside force.
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