Opticks

"Opticks" is a significant work by Sir Isaac Newton, published in 1704. The full title is "Opticks: or, A Treatise of the Reflections, Refractions, Inflections and Colours of Light." In this work, Newton explored the nature of light and color, proposing that white light is composed of a spectrum of colors, which can be separated by prisms. He also conducted experiments related to the behavior of light, including its reflection and refraction.