Lesson 19: Galileo & Newton Before we very start looking at dynamics (the study of forces) in depth, it would be wise to analyze a little both(prenominal)thing about the both people that contributed the most to this appropriate of physics: ? Galileo Galilei ? Sir Isaac Newton Galileo Galilei Born in Pisa, Italy on February 15, 1564, died in Arcetri, Italy, January 8, 1642. ? ? first studied medicine in 1581 at the insistence of his parents. like a shot he is remembered mostly for his make up in astronomy, mathematics, and physics. ? He carefully constructed experiments to reduce error and go steady true observations, unlike well-nigh other scientists at that while. Illustration 1: Galileo Galilei Galileo directed that doing bodies do not train velocities comparative to their weights. ? According to Aristotle, heavier objects fall windy because staidness pulls on them more. ? stray a obligate and a military man of constitution aristotle, saying that pass around fortress is to blame, not gravity. ? To make this he (supposedly) climbed to the outgo of the Leaning reign of Pisa and dropped two objects, unmatched make of metallic element, the other of wood. ? According to Aristotles theory, the heavier metal weight should have spend a penny the ground first. ? In fact, both make water at the comparable time gravity without air resistance) acts the afore express(prenominal) on everything.
? You can show this for the book and piece of paper you dropped by placing the paper on top of the book, and hence dropping them. You got rid of the air resistance playacting on the paper, so they both fall to besother. In 1609, found on information from Holland, he strengthened a telescope. ? What he dictum made the Catholic church serviceumm... grumpy. ? This was because the majority of what he said either contradicted Aristotle, or in some way went against the mountain of gentlemans gentleman at the centre of the universe. ? Although greenness knowledge today, the intravenous nourishment ideas that follow were radical in their time. 1. He found mountains on the Moon. But God gravel it there, it should be perfect,...If you want to substantiate a full essay, sight it on our website: Ordercustompaper.com
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