Science (from the Latin scientia, 'knowledge') is a system of acquiring knowledge based on the scientific method, as well as the organized body of knowledge gained through such research. Science as defined here is sometimes termed pure science to differentiate it from applied science, which is the application of scientific research to specific human needs.
The renewal of learning in Europe, that began with 12th century Scholasticism, came to an end about the time of the Black Death, and the initial period of the subsequent Italian Renaissance is sometimes seen as a lull in scientific activity. The Northern Renaissance, on the other hand, showed a decisive shift in focus from Aristoteleian natural philosophy to chemistry and the biological sciences (botany, anatomy, and medicine).
Thus modern science in Europe was resumed in a period of great upheaval: the Protestant Reformation and Catholic Counter-Reformation; the discovery of the Americas by Christopher Columbus; the Fall of Constantinople; but also the re-discovery of Aristotle during the Scholastic period presaged large social and political changes. Thus, a suitable environment was created in which it became possible to question scientific doctrine, in much the same way that Martin Luther and John Calvin questioned religious doctrine. The works of Ptolemy (astronomy), Galen (medicine), and Aristotle (physics) were found not always to match everyday observations. For example, an arrow flying through the air after leaving a bow contradicts Aristotle's laws of motion, which say that a moving object must be constantly under influence of an external force, as the natural state of earthly objects is to be at rest. Work by Vesalius on human cadavers also found problems with the Galenic view of anatomy.
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Louis Pasteur Gregor Mendel James Clerk Maxwell William Thompson James Prescott Joule Michael Faraday William Herschel Antony van Leeuwenhoek Blaise Pascal Isaac Newton Johannes Kepler Nicolaus Copernicus
Biblical archaeology involves the recovery and scientific investigation of the material remains of past cultures that can illuminate the periods and descriptions in the Bible. As with the historical records from any other civilization, the manuscripts must be compared to other accounts from contemporary societies in Europe, Mesopotamia, and Africa; additionally, records from neighbors must be compared with them. The scientific techniques employed are those of archaeology in general including excavations as well as chance discoveries.
