Kepler - discovered the 3 laws of planetary motion.
Newton- discovered law of gravity
Galileo - pioneered tbe scientific method
Bacon - was persecuted for his support of the heliocentric theory
Use of machinery with the division of labor reduced the required skill level of workers and also increased the output per worker. The factory system<span> was first adopted in Britain at the beginning of the Industrial Revolution in the late 18th century and later spread around the world. It replaced the putting-out </span>system<span>.</span>
Because they helped strengthen their industrial-based economy
