id author title date pages extension mime words sentences flesch summary cache txt 33504 Newton, Isaac Opticks Or, A Treatise of the Reflections, Refractions, Inflections, and Colours of Light .txt text/plain 101571 4450 71 the Lens, when the Image of the red half of the coloured Paper appeared appeared violet, the least refracted red, the middle parts blue, green violet Light on the Paper, which was most refracted in the second Prism, Ray, MN the beam of Light reflected from the Base, VXY the second Prism coloured Image made by refracting that Light with a Prism placed at the _That Bodies refract Light by acting upon its Rays in Colours which this Prism made had long white Streams of faint Light _The Phænomena of Colours in refracted or reflected Light are not caused the Prism, red, yellow, green, blue, violet: If these Colours arose from refracting Light with Prisms of Glass placed within a Prismatick Vessel instance, and a white Paper, be placed in the red Light of the colour'd Refraction of a Prism should make Rings of Colours appear, whereas it ./cache/33504.txt ./txt/33504.txt