...to one another. So also in other experiments, as often as I would have the refractions ou both sides the prism to be equal to one another, I noted the...dimensions of the solar image formed on the paper by that light. This image was oblong and not oval, but terminated with two rectilinear and parallel sides,...

...to one another. So also in other experiments, as often as I would have the refractions on both sides the prism to be equal to one another, I noted the...dimensions of the solar image formed on the paper by that light. This image was oblong and not oval, but terminated with two rectilinear and parallel sides,...

...entrance of the rays into the prism and at their going out of it — were equal to one another. . . . The prism therefore being placed in this posture,...upon a sheet of white paper at the opposite wall of v NEWTON'S EXPERIMENTS 97 the chamber, and observed the figure and dimensions of the solar image formed...

...entrance of the rays into the prism and at their going out of it — were equal to one another. . . . The prism therefore being placed in this posture,...dimensions of the solar image formed on the paper by that light. This image was oblong, and not oval, but terminated with two rectilinear and parallel sides,...

...experiments, unless some other position is described. The prism, therefore, being placed in this position, I let the refracted light fall perpendicularly upon...dimensions of the solar image formed on the paper by that light. This image was oblong and not oval, but terminated with two rectilinear and parallel sides,...