Sudrawan

Alexander Graham Bell lived from March 3, 1847 to August 2, 1922. He was a scientist, inventor and innovator. Born and raised in Scotland, he emigrated to Canada in 1870, and moved from there to the United States in 1871. Bell is widely known for developing and patenting the telephone. He also produced important innovations in aeronautical and hydrofoil technology. The broader picture in Scotland at the time is listed in our Historical Timeline. Bell was born in Edinburgh, the middle of three sons, but both of his brothers died of tuberculosis as children. His father was Professor Alexander Melville Bell, and his mother was Eliza Grace Symonds Bell. At the age of 11, young Alexander adopted "Graham" to reflect his respect for a family friend, Alexander Graham.

Galileo Galilei (1564–1642) — Astronomer and Scientist. Galileo developed a superior telescope and made many significant discoveries in astronomy. He was sentenced to life imprisonment by the inquisition for his support for the Copernican theory that the sun was at the centre of the solar system.Galileo was born in Florence, Italy in 1564 to a poor but noble family His parents recognized their child’s innate intelligence and talents and so made sacrifices to have him educated. At his father’s insistence, Galileo studied the profitable career of medicine. But, at the University of Pisa, Galileo became fascinated in a wide range of subjects. He was also critical of many of Aristotle’s teaching which had dominated education for the past 2,000 years.Galileo was appointed to be a mathematics professor at the University of Pisa, but his strident criticisms of Aristotle left him isolated among his contemporaries. After three years of persecution, he resigned and went to the University of Padua, where he taught maths. His entertaining lectures attracted a large following and he was able to spend the next 18 years pursuing his interests in astronomy and mechanics. 3. According to the biography, why did Galileo Galilei resign from his teaching job at the University of Pisa? *A. He had attracted many followers.B. He was persecuted for three years.C. He was appointed as a mathematics professor.D. He had a better offer from the University of Padua.E. He wanted to pursue his interests in astronomy and mechanics