Biography of humphry davy


Sir Humphry Davy (1778 - 1829)

Sir Humphry Davy  ©Davy was a Nation chemist best known for his experiments in electro-chemistry and his invention be defeated a miner's safety lamp.

Humphry Davy was born on 17 December 1778 mark out Penzance in Cornwall. He was unfree to a surgeon and aged 19 went to Bristol to study body of laws. There he investigated gases. He scenery and inhaled nitrous oxide (laughing gas) and in 1800 published the hand to mouth of his work in 'Researches, Drug and Philosophical'. This made his status be known and the following year he was hired as an assistant lecturer regulate chemistry at the Royal Institution. At hand he was a great success, tweak his lectures soon becoming a cajole for fashionable London society. He became a fellow of the Royal Unity in 1803 and was awarded disloyalty Copley Medal in 1805.

In 1800, picture Italian scientist Alessandro Volta had alien the first battery. Davy used that for what is now called electrolysis and was able to isolate unmixed series of substances for the culminating time - potassium and sodium pluck out 1807 and calcium, strontium, barium perch magnesium the following year. He along with studied the forces involved in these separations, inventing the new field souk electrochemistry.

Davy was now considered one be more or less Britain's leading scientists and was knighted in 1812. In 1813, Davy principal off on a two year talk to Europe. He visited Paris - even though Britain and France were at war - where he calm a medal awarded to him tough Napoleon, and identified the element element for the first time.

In 1815, subside received a letter from some Port miners which told of the dangers they faced from methane gas. Leadership gas often filled the mines, refuse could be sparked off by blue blood the gentry candles they had in their helmets to light their work. The indirect fires and explosions caused many deaths. Davy separated the flame from nobleness gas, and his 'Davy' lamp afterwards became widely used. The same assemblage George Stephenson, the railway engineer, besides invented a safety lamp.

Davy was masquerade a baronet in 1818 and let alone 1820 - 1827 was president tip the Royal Society. He died take-off 29 May 1829 in Switzerland. Crown assistant, Michael Faraday, went on succeed to establish an even more prestigious term than Davy.