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20 hours ago · Social media. Social media are interactive technologies that facilitate the creation, sharing and aggregation of content, ideas, interests, and other forms of expression through virtual communities and networks. [1] [2] Common features include: [2] Online platforms that enable users to create and share content and participate in social networking.
20 hours ago · Ray Douglas Bradbury (US: / ˈ b r æ d b ɛr i / BRAD-berr-ee; August 22, 1920 – June 5, 2012) was an American author and screenwriter.One of the most celebrated 20th-century American writers, he worked in a variety of genres, including fantasy, science fiction, horror, mystery, and realistic fiction.
20 hours ago · James Earl Carter Jr. (born October 1, 1924) is an American politician and humanitarian who served as the 39th president of the United States from 1977 to 1981. A member of the Democratic Party, Carter was the 76th governor of Georgia from 1971 to 1975, and a Georgia state senator from 1963 to 1967. At age 99, he is both the oldest living ...
20 hours ago · 300 is a 2006 American epic historical action film based on the 1998 comic book series of the same name by Frank Miller and Lynn Varley.Co-written and directed by Zack Snyder, with Miller serving as executive producer and consultant, the film is, like its source material, a fictionalized retelling of the Battle of Thermopylae in the Greco-Persian Wars.
20 hours ago · The Central Intelligence Agency (CIA) / ˌ s iː. aɪ ˈ eɪ /, known informally as the Agency, metonymously as Langley and historically as the Company, is a civilian foreign intelligence service of the federal government of the United States tasked with gathering, processing, and analyzing national security information from around the world, primarily through the use of human intelligence ...
20 hours ago · Robotics is the interdisciplinary study and practice of the design, construction, operation, and use of robots. [1] Within mechanical engineering, robotics is the design and construction of the physical structures of robots, while in computer science, robotics focuses on robotic automation algorithms. Other disciplines contributing to robotics ...
20 hours ago · Ulysses S. Grant (born Hiram Ulysses Grant; [b] April 27, 1822 – July 23, 1885) was an American military officer and politician who served as the 18th president of the United States from 1869 to 1877. As commanding general, Grant led the Union Army to victory in the American Civil War in 1865 and briefly served as U.S. secretary of war.
