Banneker-benjamin definitions

băn'ĭ-kər
American mathematician and astronomer who published an almanac (1792–1797) containing ephemerides that he had calculated.
0
0
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.
0
0