Christiaan Huygens (1629-1695) worked out a mathematical wave theory 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 in the medium known as the Luminiferous ether. As waves will https://modifiedcontainerhouse22109.bloggerbags.com/44517110/modular-container-house-no-further-a-mystery