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2 de jul. de 2024 · Dolphin. A dolphin is an aquatic mammal in the clade Odontoceti ( toothed whale ). Dolphins belong to the families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins ), Iniidae (the New World river dolphins), Pontoporiidae (the brackish dolphins), and possibly extinct Lipotidae (baiji or Chinese river dolphin).
Hace 5 días · Thomas Edison with phonograph in the late 1870s. Edison was one of the most prolific inventors in history, holding 1,093 U.S. patents in his name.. Innovation is the practical implementation of ideas that result in the introduction of new goods or services or improvement in offering goods or services. ISO TC 279 in the standard ISO 56000:2020 defines innovation as "a new or changed entity ...
Hace 1 día · ASCII (⫽ ˈ æ s k iː ⫽ ⓘ ASS-kee),: 6 an acronym for American Standard Code for Information Interchange, is a character encoding standard for electronic communication. ASCII codes represent text in computers, telecommunications equipment, and other devices.Because of technical limitations of computer systems at the time it was invented, ASCII has just 128 code points, of which only 95 ...
Hace 1 día · Asia–Africa boundary. The boundary between Asia and Africa is the Suez Canal, the Gulf of Suez, the Red Sea, and the Bab-el-Mandeb. This makes Egypt a transcontinental country, with the Sinai peninsula in Asia and the remainder of the country in Africa.. Asia–Europe boundary Definitions used for the boundary between Asia and Europe in different periods of history.
Hace 5 días · AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's third-largest telecommunications company by revenue and the second-largest wireless carrier in the United States. As of 2023, AT&T was ranked 13th on the Fortune 500 rankings of the largest United States corporations, with revenues of $122.4 ...
Hace 4 días · Time zones of the world. A time zone is an area which observes a uniform standard time for legal, commercial and social purposes. Time zones tend to follow the boundaries between countries and their subdivisions instead of strictly following longitude, because it is convenient for areas in frequent communication to keep the same time.. Each time zone is defined by a standard offset from ...
Hace 2 días · Instagram is a photo and video sharing social networking service owned by Meta Platforms.It allows users to upload media that can be edited with filters, be organized by hashtags, and be associated with a location via geographical tagging.Posts can be shared publicly or with preapproved followers. Users can browse other users' content by tags and locations, view trending content, like photos ...
