1) Galileo invented the telescope and he began to study the stars and planets.
2) Sir Isaac Newton's inventions were important because he explored the theory of gravitation and how objects move through space. Technology for today's rockets and space satellites are based on his work.
2) The Assembly line allowed it so people didn't have to be skilled and now more materials were able to be made.
3) Transportation needed to be improved because raw materials and finished products had to be moved quickly and cheaply.
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