(a) Michael Faraday: Michael Faraday (1791-1867) was an English (British) Scientist who contributed to the study of electromagnetism and electrochemistry. He was highly influenced by Humphry Davy and William Thomas Brande. He had notable awards to his credit, a few being Royal Medal, Copley Medal, Rumford Medal, Albert Medal.
(b) Humphry Davy: Humphry Davy (1778-1829) was a British scientist. It was he who found out that the inhalation of nitrous oxide produced surprising results, it came to be known as the laughing gas. He was awarded a medal by Napoleon and he identified the element iodine for the first time. He is remembered for his discoveries of sodium, potassium, calcium.
(c) Thomas Alva Edison: Thomas Alva Edison (1847- 1931) an American inventor and businessman, has been described as America’s greatest inventor. He invented the photograph in 1877 because of which he came to be known as ‘The Wizard of Monto Park’. Thomas Edison had hearing problems during his childhood which persisted. The phonograph was the first machine that could record the sound of someone’s voice and play it back.
Edison recited the nursery rhyme ‘Mary had a little lamb’ and the phonograph played the words back to him. This was invented by a man whose hearing was poor and thought himself as deaf. It was Edison who designed a system of power plants. He has got 1093 patents to his credit. Many awards to his credit. Some of them are Franklin Medal, Albert Medal, Technical Grammy Award, etc.
(d) James Clerk Maxwell: James Clerk Maxwell (1831- 1879) was a Scottish scientist in the field of mathematical physics His most notable work was to formulate the classical theory of electromagnetic radiation. He is known as the Father of Modern Physics. His other contributions included producing the first colour photograph taken in 1861 and many more. He earned an array of awards. To name a few, Rumford Medal, Keith and Hopkins prize, Adams prize, etc.
