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Atlases published nowadays are quite different from those published in the 16th–19th centuries. Unlike today, most atlases were not bound and ready for the customer to buy, but their possible components were shelved separately. The client could select the contents to their liking, and have the maps coloured/gilded or not. The atlas was then ...
If each transition function is a smooth map, then the atlas is called a smooth atlas, and the manifold itself is called smooth. Alternatively, one could require that the transition maps have only k continuous derivatives in which case the atlas is said to be C k {\displaystyle C^{k}} .
The map of Greenland depicted 15% less ice cover than in the 1999 edition. A number of glaciologists and climate scientists contested the claim. [4] [5] Researchers from the Scott Polar Research Institute wrote: "A sizable portion of the area mapped as ice-free in the Atlas is clearly still ice-covered. There is to our knowledge no support for ...
Atlases at DavidRumsey.com includes many important atlases from the 18th-20th centuries Charting North America , maps and atlases in the New York Public Library Digital Collection Ryhiner Collection Composite atlas with maps, plans and views from the 16th-18th centuries, covering the globe, with about 16,000 images in total.
Atlas and the Hesperides by John Singer Sargent (1925).. The etymology of the name Atlas is uncertain. Virgil took pleasure in translating etymologies of Greek names by combining them with adjectives that explained them: for Atlas his adjective is durus, "hard, enduring", [9] which suggested to George Doig that Virgil was aware of the Greek τλῆναι "to endure"; Doig offers the further ...
From 1979 to 2006, the summer heat has increased the amount of melting ice by 30 percent. And while the winter snow used to offset the loss of ice, scientists say warmer temperatures are causing ...
Ice has a semi-liquid surface layer; When you mix salt onto that layer, it slowly lowers its melting point.. The more surface area salt can cover, the better the chances for melting ice.. Ice ...
The "Balkhī school", which included geographers such as Estakhri, al-Muqaddasi and Ibn Hawqal, produced world atlases, each one featuring a world map and twenty regional maps. [ 72 ] : 194 Suhrāb, a late 10th-century Muslim geographer, accompanied a book of geographical coordinates with instructions for making a rectangular world map, with ...