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Benjamin Banneker. Compilador de almanaques, matemático, inventor y astrónomo estadounidense. Nació el 9 de noviembre de 1731 en el Condado de Baltimore, Estados Unidos. Hijo de Mary, una afroamericana libre y de Robert, un antiguo esclavo originario de Guinea que compró su propia libertad.
- Thomas Jefferson
Benjamin Banneker . Compilador de almanaques, matemático,...
- Thomas Jefferson
Benjamin Banneker (9 de noviembre de 1731, Ellicott City - 9 de octubre de 1806, [1] Baltimore) fue un astrónomo, compilador de almanaques e inventor estadounidense. Era un afroamericano libre quien poseía una granja cerca de Baltimore, fue principalmente un autodidacta en astronomía y matemáticas.
Benjamin Banneker (November 9, 1731 – October 19, 1806) was an African-American naturalist, mathematician, astronomer and almanac author. A landowner , he also worked as a surveyor and farmer . Born in Baltimore County, Maryland , to a free African-American mother and a father who had formerly been enslaved , Banneker had little or ...
- Banneker’s Clock
- Washington D.C. Land Survey
- Almanacs
In 1753, Banneker was inspired to build his own clockafter receiving a watch from an acquaintance. Banneker deconstructed the watch to examine its components and how they worked. After making drawings of each, he carved larger versions out of wood and ultimately built a clock that stayed accurate for more than 50 years. As a result, Banneker was of...
Banneker’s talents and intelligence eventually came to the attention of the Ellicott family, entrepreneurs who had made a name and fortune by building a series of gristmills in the Baltimore area in the 1770s. George Ellicott had a large personal library and loaned Banneker numerous books on astronomy and other fields. Using mathematical calculatio...
Banneker’s true acclaim, however, came from his almanacs, which he published for six consecutive years during the later years of his life, between 1792 and 1797. These handbooks included his own astronomical calculations as well as opinion pieces, literature, and medical and tidal information, with the latter particularly useful to fishermen. Outsi...
11 de jun. de 2021 · Como científico, Banneker fue uno de los primeros hombres en centrar sus estudios en la relatividad del tiempo y el espacio. De manera similar, fue el primer científico estadounidense en conjeturar sobre la existencia de seres sensibles que vivían en otros planetas.
Benjamin Banneker, African American mathematician, astronomer, compiler of almanacs, inventor, and writer who helped survey Washington, D.C. He was also noted for essays and pamphlets in which he opposed slavery and supported civil rights. Learn more about Banneker’s life and career.
Benjamin Banneker, one of the nation's best-known African American inventors, was born on November 9, 1731 in Maryland, which was then a British colony. His grandmother was white — an indentured servant from England — who later bought a farm in Maryland and married a former slave.
