Simon Newcomb was born on March 12th, 1835. He was born in Wallace, Nova Scotia to Emily Prince and John Newcomb. He spent most of his young life moving around Canada with his family. He recieved almost no formal education except for lessons from his father and an herbalist named Dr. Foshay. Newcomb's father was a teacher, so he was able to build a fairly strong foundation considering his lack of school attendance. At age 16, Newcomb started his apprentiship with Dr. Foshay. He worked with the doctor for two years, learning to treat illnesses with herbs, but was not happy with his line of work. He broke his contract with Foshay and walked to Maine, where he took a ship to Salem, Massachusetts. After arriving in Massachusetts, Newcomb met his father again and moved to Maryland with him.
From 1854 to 1856, Newcomb taught at a local school, studying mathematics and astronomy on his own time. Newcomb worked as a "human computer" for a few years to sustain himself. In 1861, Newcomb became a professor of mathematics and an astronomer at the U.S. Naval Observitory in Washington D.C. During his time there, he became interested in planetary motion and worked towards measuring the position of planets in order to help travelers with navigation. Newcomb visited Paris in 1870, where he realized that a highly regarded table of lunar positions was almost entirely incorrect. Later that same year, he published a corrected table.
The Harvard College Observatory offered Newcomb a spot, but he declined. By 1875 he had decided that he wanted to focus on mathematics instead of astronomy. However, in the early 1880s, Newcomb worked towards a more accurate strategy of measuring the speed of light.
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