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An orrery is a mechanical model of the Solar System that illustrates or predicts the relative positions and motions of the planets and moons, usually according to the heliocentric model. It may also represent the relative sizes of these bodies; however, since accurate scaling is often not practical due to the actual large ratio differences, it ...
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Indiana County, Pennsylvania, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.
The second son of Roger Boyle, 2nd Earl of Orrery, and his wife Lady Mary Sackville (1647–1710), daughter of Richard Sackville, 5th Earl of Dorset, he was born at Little Chelsea, London. [1] He was educated at Christ Church, Oxford , and soon distinguished himself by his learning and abilities.
Replica grand orrery on display alongside the original painting in Derby Museum and Art Gallery, England.. The Orrery was painted without a commission, probably in the expectation that it would be bought by Washington Shirley, 5th Earl Ferrers, a British Royal Navy officer who had an orrery of his own, and with whom Wright's friend Peter Perez Burdett was staying while in Derbyshire.
The township was originally included as part of the larger Armstrong township in Westmoreland County on March 12, 1800. The Pennsylvania legislature established Indiana County on March 30, 1803 and concurrently formed Conemaugh township from part of Armstrong township, however Indiana County was not legally organized until November 3, 1806 and Conemaugh township not organized until 1807. [5]
Robinson is a census-designated place [3] located in West Wheatfield Township, Indiana County in the state of Pennsylvania, United States. The community is located near the Westmoreland County line and the borough of Bolivar, along Pennsylvania Route 259. As of the 2010 census, the population was 614 residents. [4]
East Mahoning Township is a township in Indiana County, Pennsylvania, United States. As of the 2020 census, [2] the township population was 975, a decline from the figure of 1,077 tabulated in 2010. East Mahoning Township was created when Mahoning Township was divided into four parts (East, West, North, and South) in 1846.
The orrery was created by Fabrycky, then a postdoc at the University of California, Santa Cruz, largely due to an accident.When he created an animation of a six-planet system Kepler-11 for his work on a home computer in 2011, his son and daughter were found playing with the program.