projection

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Periodical Cicada, Adult, Magicicada spp. Requires 17 years to complete development. Nymph splits its skin, and transforms into an adult. Feeds on sap of tree roots. Northern Illinois Brood. This brood is the largest emergence of cicadas anywhere

Why Do Some Cicadas Appear Only Every 17 Years?

Aurochs. Bos primigenius. Skeleton. Extinct animal. Skeleton of an Aurochs, an extinct wild ox.

6 Animals We Ate Into Extinction

Portrait of a mountain gorilla at a short distance. gorilla close up portrait.The mountain gorilla (Gorilla beringei beringei)

Falling Stars: 10 of the Most Famous Endangered Species

Cathedrale St.Jean in Lyon, France has a 14th-century astronomical clock that shows religious feast days till the year 2019; Perpetual Calendar

Ten Days That Vanished: The Switch to the Gregorian Calendar

Drinking water is poured into a glass.

Water Fluoridation: Just the Facts

Figure 13: A Maxim machine gun, belt-fed and water-cooled, operated by German infantrymen, World War I.

7 Deadliest Weapons in History

Poker game. Card game. Royal Flush in poker. Hearts suit gambling

Poker Hands Ranked

projection: Facts & Related Content

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Also Known As	cartographic projection

Topics

Azimuthal Equidistant polar projection conic projection azimuthal projection cylindrical projection gnomonic projection stereographic projection Transverse Mercator Projection Mercator projection Lambert conformal projection photogrammetry triangulation map Ordnance Survey International GIS hydrography atlas

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map: Map projections

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Flags of all countries of the world. Flags of the world. National flags. Country flags. Hompepage blog 2009, history and society, geography and travel, explore discovery

Even More Geography Fun Facts