Science Project

Dajia Watts February 2011 Science project On November 9, 1731 Benjamin Banneker was born in Baltimore County, bloody shameland. He was the son of an African slave named Robert, who had bought his witness freedom, and Mary Banneker who was the little girl of an Englishwoman. Benjamin lived on his fathers farm.

Around township it was known as Bannaky Springs due to the fresh water springs on the land. He tended to(p) a nearby Quaker country domesticate for some(prenominal) seasons. Bannekers parents died, leaving him the farm since his two sisters had married and moved away. When Banneker was twenty-one, a remarkable thing happened: he saw a letter patent study. The tarry belonged to a man named Josef Levi. Banneker was absolutely matter to with the watch. He had never see to itn anything like it. Levi gave Banneker his watch. This was to change his life. Banneker took the watch apart to see how it worked. He carved similar watch pieces out of woodwind and made a time of his ow! n the first big clock to be made tout ensemble in America. Bannekers clock was so precise it struck all(prenominal) second, on the hour for forty years. His work on the clock led him to refer watches, clocks and sundials. Banneker even helped Joseph Ellicott to build a complex clock. Banneker became compressed friends with the Ellicott brothers. They lent him books on astronomy and mathematics as surface as instruments for observing the stars. Banneker taught himself astronomy and move mathematics. In February 1791 Andrew Ellicott was establish to survey...If you want to get a effective essay, order it on our website: OrderEssay.net

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