General Prologue of the Wycliffe Bible the later version of Wycliffe Bibles at about 1395–1397. The other two "General Prologues" are attached to revised earlier version Wycliffe Bibles, revised 1395–1397. There are more than 200 later versions of the Wycliffe Bible that do not have the "General Prologue" attached. The Prologue contains wording that indicates it was written between 1395 and 1397. Purvey, as the eximious doctor prominent leader of the Lollards at the time, is credited with the later version Wycliffe Bible New Testament portion, as well as the "General Prologue." Chapter fifteen shows the procedures how the Lollard translators went about their work of
19th century in science the length scale required for gravitational perturbations to grow in a static nearly homogeneous medium. In chemistry, Dmitri Mendeleev, following the atomic theory of John Dalton, created the first periodic table of elements. In 1859, Charles Darwin published the book "The Origin of Species", which introduced the idea of evolution by natural selection. The list of important 19th-century scientists includes: 19th century in science The 19th century in science saw the birth of science as a profession; the term scientist was coined in 1833 by William Whewell, which soon replaced the older term of (natural) philosopher. Among the most influential