Christiaan Huygens (1629-1695) labored out a mathematical wave theory of light in 1678, and revealed it in his Treatise on light in 1690. He proposed that light was emitted in all Instructions as a series of waves within a medium known as the Luminiferous ether. As waves are not https://andreswfnwd.prublogger.com/38058046/facts-about-light-steel-villa-revealed