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Giovanni Domenico Cassini was also the first of his family to begin work on the project of creating a topographic map of France. In addition, Cassini also created the first scientific map of the moon. [6] The Cassini space probe, launched in 1997, was named after him and became the fourth to visit Saturn and the first to orbit it.
Completed by his son Jean-Dominique, Cassini IV and published by the Académie des Sciences from 1744 to 1793, its 180 plates are known as the Cassini map. The post of director of the Paris Observatory was created for his benefit in 1771 when the establishment ceased to be a dependency of the French Academy of Sciences. [ 5 ]
An area code of three digits dialed after the country code determines the area served in the United States and its territories, Canada, and much of the Caribbean. Zone 2 uses two 2-digit codes (20, 27) and eight sets of 3-digit codes (21x–26x, 28x, 29x), mostly to serve Africa , but also Aruba , Faroe Islands , Greenland and British Indian ...
It was compiled by the Cassini family, mainly César-François Cassini (Cassini III) and his son Jean-Dominique Cassini (Cassini IV) in the 1700s. It was on a scale of one line to 100 toises, i.e. 1/86,400. The map was, for the time, a real innovation and a decisive technical advance. It is the first map to be based on a geodesic triangulation ...
Hand-drawn map of one side of the Valley of Vesdre by French geographers (led by the Cassini family) from 1745 to 1748. In France, the first general maps of the territory using a measuring apparatus were made by the Cassini family during the 18th century on a scale of 1:86,400 (one centimeter on the chart corresponds to approximately 864 meters on the ground).
Dominique, comte de Cassini visited England with Pierre Méchain and Adrien-Marie Legendre, and the three met William Herschel at Slough. He completed his father's map of France, which was published by the Academy of Sciences in 1793. It served as the basis for the Atlas National (1791), showing France in departments. [1]
If you keep seeing the angel number 224 everywhere, the universe has a message for you. Here's what 224 means in love, money, and more, per numerologists.
In 2003, the abbreviated dialling within a single area code was replaced with a full 9-digit number + 2-digit trunk prefix. Previously it was possible to dial 82RRnn-nnn to reach a number in the same area. Now it is required to dial 80~AARRnn-nnn where AA is the area code, RR is the region code and nn-nnn is the local number.