## How did Newton define the ray of light?

Newton’s book Opticks is probably the first piece of literature to propose that light is not continuous. And this (closely) is his argument in the very secon...

Newton’s book Opticks is probably the first piece of literature to propose that light is not continuous. And this (closely) is his argument in the very secon...

Spherical geometry : A type of non-Euclidean geometry which forms a surface (2 dimensions) of a sphere (obviously 😉 )