John needham experiment explanation
John needham discovery!
Needham, John Turberville
(b. London, England, 10 September 1713; d.
John needham theory
Brussels, Belgium, 30 December 1781)
biology, microscopy.
Needham’s most important contributions to science were early observations of plant pollen and the milt vessels of the squid, a forward-looking theory of reproduction (1750), and a classic experiment for determining whether spontaneous generation occurs on the microscopic level (1748).
The son of recusants, John Needham and Margaret Lucas, Needham received a religious education in French Flanders, which prepared him for the intellectual life of the Continent.
Ordained a secular priest in 1738, he supported himself first by teaching, and then by accompanying young English Catholic noblemen on the grand tour, until he settled in Brussels in 1768 as director of what was to become the Royal Academy of Belgium.
His scientific interests were motivated largely by a desire to defend religion in an age when biological question had serious theological and ph
