Noun
British physicist (born in Ireland) remembered for his experiments on the transparency of gases and the absorption of radiant heat by gases and the transmission of sound through the atmosphere; he was the first person to explain why the daylight sky is blue (1820-1893)
Source: WordNetEnglish translation published in Scientific memoirs, selected from the transactions of foreign academies of science, and from foreign journals: Natural philosophy (1853), p. 114; trans. by John Tyndall. Source: Internet
The argument and the evidence was further strengthened by Claude Pouillet in 1827 and 1838, and reasoned from experimental observations by John Tyndall in 1859. Source: Internet
We quote again from John Tyndall who, it should be said, was an agnostic: "I think that a good deal of Faraday's week-day strength and persistency might be referred to his Sunday Exercises. Source: Internet