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 in a very medium known as the Luminiferous ether. As waves aren't https://steel-frame-house88664.dbblog.net/12082425/not-known-facts-about-modular-house