Lesson Five: Galileo Galilei

Galileo Galilei

Galileo taught us that the Sun is the center of our solar system. The earth and other planets in our solar system orbit the sun. He discovered the moon is covered in craters and rocks. He greatly improved the telescope and used it to learn about outer space.
Now we can travel to space! We can send astronauts to space and send satelites to take pictures for us. 

Experiment:

Launching Alka Seltzer Rockets

Paper rockets with foot pump