![]() This work has been called "the first detailed account of the Ptolemaic astronomical system. Campanus gave precise instructions on using the tables, and made detailed calculations of the distances to the planets and their sizes. The data on planets are drawn from the Almagest and the Toledan Tables of the Arab astronomer Arzachel. Campanus also attempted to determine the time of each planet's retrograde motion. He also included instructions on building a planetary equatorium as well as its geometrical description. In the field of astronomy, he wrote a Theorica Planetarum in which he geometrically described the motions of the planets as well as their longitude. It was the first printed edition of Euclid, published by Erhard Ratdolt in Venice in 1482 as Preclarissimus liber elementorum Euclidis perspicacissimi. It was based on a compilation by Robert of Chester and also includes material from: Arithmetica by Jordanus de Nemore, commentary on Euclid by Anaritius, and additions by Campanus himself. This work by Campanus was influential and was the most frequently used compilation of Euclid until the 16th century. Tetragonismus idest circuli quadratura, 1503Ĭampanus wrote a Latin edition of Euclid's Elementa in fifteen books. The crater Campanus on the Moon is named after him. A number of benefices were conferred upon him and he was relatively wealthy at the time of his death. His contemporary Roger Bacon cited Campanus as one of the two "good" (but not "perfect") mathematicians indicating that Bacon considered Campanus as excellent or one of the greatest mathematicians of their time. He served as chaplain to Pope Urban IV, Pope Adrian V, Pope Nicholas IV, and Pope Boniface VIII. His date of birth is uncertain but may have been as early as the first decade of the 13th century and the place of birth was probably Novara in Piedmont. Later authors (from the 16th century on) sometimes applied the forename Johannes Campanus or Iohannes Campanus. He is also referred to as Campano da Novara, Giovanni Campano or similar. In his writings he refers to himself as Campanus Nouariensis contemporary documents refer to him as Magister Campanus and the full style of his name is Magister Campanus Nouariensis. ![]() ![]() ![]() 1220 – 1296) was an Italian mathematician, astronomer, astrologer, and physician who is best known for his work on Euclid's Elements. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |