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Medieval Russian states around 1470, including Novgorod, Tver, Pskov, Ryazan, Rostov and Moscow. The history of Russia begins with the histories of the East Slavs. [1] [2] The traditional start date of specifically Russian history is the establishment of the Rus' state in the north in 862, ruled by Varangians.
History of Amazon. Jeff Bezos, who founded Amazon in his Bellevue, Washington garage in 1994. Amazon is an American multinational technology company which focuses on e-commerce, cloud computing, and digital streaming. It has been referred to as "one of the most influential economic and cultural forces in the world", [1] and is one of the world ...
t. e. The number π ( / paɪ /; spelled out as " pi ") is a mathematical constant that is the ratio of a circle 's circumference to its diameter, approximately equal to 3.14159. The number π appears in many formulae across mathematics and physics.
History. The first Academy Awards presentation was held on May 16, 1929, at a private dinner function at The Hollywood Roosevelt Hotel, with an audience of about 270 people. The post-awards party was held at the Mayfair Hotel. The cost of guest tickets for that night's ceremony was $5 - $89 at 2023 prices. Fifteen statuettes were awarded ...
Barbie is a fashion doll created by American businesswoman Ruth Handler, manufactured by American toy and entertainment company Mattel and introduced on March 9, 1959. The toy was based on the German Bild Lilli doll which Handler had purchased while in Europe. The figurehead of an eponymous brand that includes a range of fashion dolls and ...
The Global Positioning System ( GPS ), originally Navstar GPS, [2] is a satellite-based radio navigation system owned by the United States government and operated by the United States Space Force. [3] It is one of the global navigation satellite systems (GNSS) that provide geolocation and time information to a GPS receiver anywhere on or near ...
v. t. e. The history of mathematics deals with the origin of discoveries in mathematics and the mathematical methods and notation of the past. Before the modern age and the worldwide spread of knowledge, written examples of new mathematical developments have come to light only in a few locales.
