The Cause of Refraction in Medieval Optics
- 1 June 1968
- journal article
- research article
- Published by Cambridge University Press (CUP) in The British Journal for the History of Science
- Vol. 4 (1) , 23-38
- https://doi.org/10.1017/s0007087400003162
Abstract
Attempts in antiquity and the Middle Ages to determine the mathematical law of refraction are well known. In view of the movement toward the mathematization of physical laws, which has made great gains since the beginning of the seventeenth century, and of the efforts of Hariot, Kepler, Snell, and Descartes to determine the true mathematical ratio between the angles of incidence and refraction, it is understandable that historians of pre-seventeenth-century science should concentrate on the quantitative aspects of refraction. But to do so is to gain a distorted picture of early optical thought, for as much effort was actually devoted to understanding the cause of refraction as to finding the mathematical law of refraction.Keywords
This publication has 4 references indexed in Scilit:
- Alhazen's Theory of Vision and Its Reception in the WestIsis, 1967
- Grosseteste's "Quantitative" Law of Refraction: A Chapter in the History of Non-Experimental ScienceJournal of the History of Ideas, 1967
- Descartes on the Refraction and the Velocity of LightAmerican Journal of Physics, 1966
- ChapNotes and Queries, 1865