Christiaan Huygens (1629-1695) labored out a mathematical wave idea of light in 1678, and published it in his Treatise on light in 1690. He proposed that light was emitted in all directions being a number of waves inside of a medium called the Luminiferous ether. As waves will not https://lightgaugesteelvilla99876.blogdomago.com/37751004/not-known-facts-about-modular-house