Christiaan Huygens (1629-1695) labored out a mathematical wave idea of light in 1678, and printed it in his Treatise on light in 1690. He proposed that light was emitted in all Instructions to be a series of waves within a medium known as the Luminiferous ether. As waves are https://steelstructurehomes23221.affiliatblogger.com/91048714/prefabricated-house-for-dummies