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 339
s bent above the eye, and tho red falls below the eye D, buttho yellow enters it. The ray, S C, is also divided into three colors. The blue (which i3bent most) enters the eye, and the other two fall below it Thus thoeye sees the blue of C, and of all drops in the position of C; thayellow of B, and… … THE ANALYSIS OF LIGHT. Zoo What are theconditions nec-essary in orderto see a rain-bow? Bameseenalike byallper- EOUS? The rainbow can be seen only when it ruins,and in that point of the heavens which is op-posite to the sun.Hence a rainbow is always observed to be situated in thewest in the…
Physics · Science · Technology
Internet Archive · University of Toronto Libraries · Public Domain Mark 1.0. Free to use for anything.
