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  1. en.wikipedia.org › wiki › ComputerComputer - Wikipedia

    Hace 4 días · A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations ( computation ). Modern digital electronic computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks. The term computer system may refer to a nominally ...

  2. en.wikipedia.org › wiki › War_of_1812War of 1812 - Wikipedia

    Hace 1 día · The War of 1812 was fought by the United States and its allies against the United Kingdom and its allies in North America. It began when the United States declared war on Britain on 18 June 1812. Although peace terms were agreed upon in the December 1814 Treaty of Ghent, the war did not officially end until the peace treaty was ratified by the ...

    • 18 June 1812 – 17 February 1815, (2 years, 7 months, 4 weeks and 2 days)
    • Inconclusive
  3. Hace 3 días · Louis Pasteur ForMemRS ( / ˈluːi pæˈstɜːr /, French: [lwi pastœʁ]; 27 December 1822 – 28 September 1895) was a French chemist, pharmacist, and microbiologist renowned for his discoveries of the principles of vaccination, microbial fermentation, and pasteurization, the last of which was named after him.

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  4. Hace 2 días · Harriet Tubman (born Araminta Ross, c. March 1822 – March 10, 1913) was an American abolitionist and social activist. [2] [3] After escaping slavery , Tubman made some 13 missions to rescue approximately 70 enslaved people, including her family and friends, [4] using the network of antislavery activists and safe houses known ...

    • Guiding enslaved people to freedom
    • March 10, 1913 (aged 90–91), Auburn, New York, U.S.
  5. Hace 4 días · Babbage began in 1822 with what he called the difference engine, made to compute values of polynomial functions. It was created to calculate a series of values automatically. By using the method of finite differences, it was possible to avoid the need for multiplication and division.

  6. 17 de may. de 2024 · Battle of Pichincha, (May 24, 1822), in the Latin-American wars of independence, a victory by South American rebels, commanded by Antonio José de Sucre, over the Spanish royalists on the lower slopes of Cerro Pichincha, an Andean volcano. It enabled the rebels to occupy nearby Quito, Ecuador, the