James Gregory
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Title: James Gregory

Essay Details:

Subject: Biographies
Author: Joanie M
Date: August 18, 2014
Level:
Grade: B
Length: 3 / 605

Essay text:

Gregory was home schooled until his fater, a wealthy minister, died when James was about 13 years old. After his father died, his older brother, David, sent him to grammar school in Aberdeed. After finishing grammar school James attended Marischal College, Aberdeen University. MAJOR ACCOMPLISHMENTS Shortly after college he began to study optics and the construction of telescopes, and wrote his first book, Optica Promota ^1. In 1663 James went to London where he published Optica Promota, which discussed topics such as lenses, mirrors, reflection and refraction, paralax and transits. Optica Promota also discussed Gregory's most famous invention, the reflective telescope...

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