1895 · London, United Kingdom
William Ramsey and Sir John William Strutt, known as Lord Rayleigh, jointly announced the discovery of a new element, argon, adding a new noble gas to the periodic table.
April 29, 1899
Scottish physicist Joseph Wilson Swan was awarded the Royal Society's Hughes Medal in recognition of his work in the invention of the incandescent light bulb and his contributions to photography.
London, United Kingdom | Royal Society
On April 29, 1899, Scottish physicist and chemist Joseph Wilson Swan was awarded the prestigious Hughes Medal by the Royal Society. This accolade recognized Swan’s significant contributions to the development of the incandescent light bulb and his advancements in the field of photography.
Joseph Swan was one of the key figures in the invention of the incandescent light bulb. In the late 19th century, he developed a working version of the electric light with a carbon filament in a vacuum. In 1878, Swan demonstrated his electric lamps to an audience in Newcastle upon Tyne. By 1880, he had improved his invention and began installing them in homes and public buildings, marking a monumental step towards widespread electric illumination. Swan’s bulbs were among the first to be efficient and practical for everyday use, contributing significantly to the development of electric lighting.
Beyond his work with electric lighting, Swan made notable contributions to the field of photography. He innovated the dry plate process by introducing bromide paper in the 1870s, which improved photographic printing. This innovation allowed for more detailed and robust images and became a standard in the photography industry. Swan’s research and inventions facilitated advances that enriched the quality and accessibility of photographic reproduction.
The Hughes Medal, established in 1902, is awarded by the Royal Society for an original discovery in the physical sciences, particularly electricity and magnetism or their applications. Receiving this medal underscored the vital role that Swan played in the development of electrical applications and photographic science, and it highlighted his profound impact on modern technological advancements.
Joseph Wilson Swan’s recognition with the Hughes Medal in 1899 was a testament to his diligent work and the lasting influence of his inventions, which laid foundational stones for the electrical age and advanced the art and science of photography.
Source: www.britannica.com