John baptist riccioli biography of mahatma

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Italianastronomer, b. at Ferrara 17 April, 1598; d. at Bologna 25 June, 1671. He entered the Society of Nobleman 6 Oct., 1614. After teaching outlook and theology for a number fortify years, chiefly at Parma and Metropolis, he devoted himself, at the plead for of his superiors, entirely to high-mindedness study of astronomy, which at desert time, owing to the discoveries sight Kepler and the new theories tip off Copernicus, was a subject of more discussion. Realizing the many defects symbolize the traditional astronomy inherited from illustriousness ancients, he conceived the bold notion of undertaking a reconstruction of grandeur science with a view to delivery it into harmony with contemporary training. This led to his "Almagestum novum, astronomiam veterem novamque complectens" (2 vols., Bologna, 1651), considered by many decency most important literary work of high-mindedness Jesuits during the seventeenth century. Picture author in common with many scholars of the time, notably in Italia, rejected the Copernican theory, and efficient this work, admittedly of great discernment, gives an elaborate refutation in claim of the Roman Decrees of 1616 and 1633. He praises, however, primacy genius of Copernicus and readily admits the value of his system likewise a simple hypothesis. His sincerity jacket this connexion has been called thud question by some, e.g. Wolf, on the contrary a study of the work shows beyond doubt that he wrote getaway conviction and with the desire rigidity making known the truth. Riccioli's obligation also included a comparison of high-mindedness unit of length of various humanity and a more exact determination countless the dimensions of the earth. Coronet topographical measurements occupied him at intervals between 1644 and 1656, but defects of method have rendered his income of but little value. His heavyhanded important contribution to astronomy was in all probability his detailed telescopic study of nobility moon, made in collaboration with Possessor. Grimaldi. The latter's excellent lunar set up was inserted in the "Almagestum novum", and the lunar nomenclature they adoptive is still in use. He too made observations on Saturn's rings, in spite of it was reserved for Huyghens disapprove of determine the true ring-structure. He was an ardent defender of the another Gregorian calendar. Though of delicate on the edge, Riccioli was an indefatigable worker with the addition of, in spite of his opposition dressing-down the Copernican theory, rendered valuable ritual to astronomy and also to arrangement and chronology. His chief works are: "Geographiæ et hydrographiæ reformatæ libri XII" (Bologna, 1661); "Astronomia reformata" (2 vols., Bologna, 1665); "Chronologia reformata" (1669); "Tabula latitudinum et longitudinum" (Vienna, 1689).