Humphrey Davy


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Noun1.Humphrey Davy - 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)Humphrey Davy - 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)
References in periodicals archive ?
But in fact more than 20 earlier scientists, including Humphrey Davy, had created light by passing electricity through a filament enclosed in glass.
Scientist Humphrey Davy discovered the inhalation of which gas could relieve a conscious person from pain?
It was discovered by a Brit, the scientist Joseph Priestley in 1772, but it was Humphrey Davy who first found out about the gas' more recreational purposes, publishing his findings and manufacturing large quantities of the drug for parties, carnivals and other social events in the early 19th Century.
A Pedigree Petfoods B The Football Association C Royal Mail Group D ITV plc QUESTION 10 - for 10 points: What was invented by Humphrey Davy in 1815?
Sir Humphrey Davy, a colleague in many of these chemical experiments, said "he was equally distinguished as a natural philosopher and a chemist, and his inventions demonstrate his profound knowledge of those sciences," and that Watt had "that peculiar characteristic of genius, the union of them for practical application.
Sir Humphrey Davy and his safety lamp for coal miners.
Sir Humphrey Davy discoverer of many chemical processes and inventor of a mining safety lamp that he never patented wrote: "For I have tasted of that sacred stream, of science, whose delicious water flows, from Nature's bosom.
Other writers on the subject included Robert Venables (1612-87), one of Cromwell's generals, and the scientist Sir Humphrey Davy (Salmonia, 1828).
1778: Sir Humphrey Davy, chemist and inventor of the miner's safety lamp, was born in Penzance.
Chair of the judges, Sir Tim Hunt, FRS, Cancer Research UK and Nobel laureate, said "This is a book about real heroes, scientists like Joseph Banks, Humphrey Davy and William Herschel, who changed our understanding of the world forever.