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The cell was first discovered by Robert Hooke in 1665 using a microscope. The first cell theory is credited to the work of Theodor Schwann and Matthias Jakob Schleiden in the 1830s. In this theory the internal contents of cells were called protoplasm and described as a jelly-like substance, sometimes called living jelly.
Robert Hooke FRS (/ h ʊ k /; 18 July 1635 – 3 March 1703) [4] [a] was an English polymath who was active as a physicist ("natural philosopher"), astronomer, geologist, meteorologist and architect. [5]
Hooke most famously describes a fly's eye and a plant cell (where he coined that term because plant cells, which are walled, reminded him of the cells in a honeycomb [2]). Known for its spectacular copperplate of the miniature world, particularly its fold-out plates of insects, the text itself reinforces the tremendous power of the new microscope.
Since the invention of the microscope in the seventeenth century it has been known that plant and animal tissue is composed of cells : the cell was discovered by Robert Hooke. The plant cell wall was easily visible even with these early microscopes but no similar barrier was visible on animal cells, though it stood to reason that one must exist.
Robert Hooke first coined the term in his book, Micrographia, where he compared the structure of cork cells viewed through his microscope to that of the small rooms (or monks' "cells") of a monastery. [2] Cell theory – The scientific theory which states that all organisms are composed of one or more cells. Vital functions of an organism occur ...
1662: Robert Boyle: Boyle's law of ideal gases. 1665: Philosophical Transactions of the Royal Society: first peer reviewed scientific journal published. 1665: Robert Hooke: discovers the cell. 1668: Francesco Redi: disproved idea of spontaneous generation.
Charles Darwin's theory of evolution published in 1859. 1665: Cell biology originated by Robert Hooke (1635–1703), who discovered the first cells in the course of describing the microscopic compartments within cork. [123] Early 19th century: the first recognition of what fossils were by Mary Anning.
Robert Hooke's microscope which he described in the 1665 Micrographia: he coined the biological use of the term cell In the first half of the 18th century, botany was beginning to move beyond descriptive science into experimental science.