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Humphrey Davy   /hˈəmfri dˈeɪvi/   Listen
Humphrey Davy

noun
1.
English chemist who was a pioneer in electrochemistry and who used it to isolate elements sodium and potassium and barium and boron and calcium and magnesium and chlorine (1778-1829).  Synonyms: Davy, Sir Humphrey Davy.






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"Humphrey Davy" Quotes from Famous Books



... the illiterate Jews and the jewelers. Go, buy a house, or a ship, if you can, with your charcoal! Yea, all the woods in Canada charred down to cinders would not be worth the one famed Brazilian diamond, though no bigger than the egg of a carrier pigeon. Ah! but these chemists are liars, and Sir Humphrey Davy a cheat. Many's the poor devil they've deluded into the charcoal business, who otherwise might have made his fortune with ...
— Mardi: and A Voyage Thither, Vol. I (of 2) • Herman Melville

... command of an army. At twenty-three William E. Gladstone had denounced the Reform Bill at Oxford, and two years afterward became First Junior Lord of the Treasury, and Livingstone was exploring the continent. At twenty-four Sir Humphrey Davy was Professor of Chemistry in the Royal Institution, Dante, Ruskin, and Browning had become famous writers. At twenty-five Hume had written his treatise on Human Nature, Galileo was lecturer of science at the ...
— A Fleece of Gold - Five Lessons from the Fable of Jason and the Golden Fleece • Charles Stewart Given

... which are here upward of four hundred feet high, and soon began to find in the columnar formation of the rocks indications of our approach. The guide pointed out some columns which appeared to have been melted and run together, from which Sir Humphrey Davy attributed the formation of the Causeway to the action of fire. Near this is the Giant's Well, a spring of the purest water, the bottom formed by three perfect hexagons and the sides of regular columns. One of us observing that no giant had ever drunk from it, ...
— Seeing Europe with Famous Authors - Vol. II Great Britain And Ireland, Part Two • Francis W. Halsey

... many at once, is to exhibit a very visible action of water, and then to apply that test to what is collected as a drop at the bottom of that vessel. I have here a chemical substance, discovered by Sir Humphrey Davy, which has a very energetic action upon water, which I shall use as a test of the presence of water. If I take a little piece of it—it is called potassium, as coming from potash,—if I take a little piece of it, and throw it into that basin, ...
— The Chemical History Of A Candle • Michael Faraday

... of eels is one of the most abstruse and curious in natural history; but we have been much pleased, and not a little enlightened, by some observations on the subject in Sir Humphrey Davy's delightful little volume, Salmonia, of which the following is ...
— The Mirror of Literature, Amusement, and Instruction - Volume 12, No. 336 Saturday, October 18, 1828 • Various



Words linked to "Humphrey Davy" :   Davy, chemist, Sir Humphrey Davy



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