Well's natural philosophy : for the use of schools, academies and privte students, introducing the latest results of scientific discovery and research ; arranged with special reference to the practical application of physical science to the arts and the experiences of everyday life ; with three hundred and seventy-five engravings (1873)
Wells, David A · New York : Ivison, Blakeman, Taylor and Co. · leaf 341
uter bow is paler than the inner is because it is formed byrays which have undergone a second internal reflection, and after every re-flection light becomes weaker. wiiat are Halos are colored rays which are sometimes iiaios? gggjj surrounding luminous bodies, especially the sun and moon. They are… … THE ANALYSIS OF LIGHT.Fig. 273. 337
Physics · Science · Technology
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