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banneker, benjamin in Science

Banneker

[bănĭ-kər]
  1. American mathematician and astronomer who correctly predicted a solar eclipse in 1789. Although he had little formal education, Banneker published an almanac (1791-1802) containing his calculations of tidal cycles and future eclipses.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

banneker, benjamin in Culture

Banneker, Benjamin

[(ban-i-kuhr)]

An African-American scientist of the late eighteenth and early nineteenth centuries. Banneker taught himself calculus and trigonometry in order to make astronomical calculations for almanacs. He was hailed by abolitionists (see abolitionism) for proving that “the powers of the mind are disconnected with the colour of the skin.”

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The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.