Sir Humphry Davy was a British chemist who???????????
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Humphry Davy was born on 17 December 1778 in Penzance in Cornwall. He was apprenticed to a surgeon and aged 19 went to Bristol to study science. There he investigated gases. He prepared and inhaled nitrous oxide (laughing gas) and in 1800 published the results of his work in 'Researches, Chemical and Philosophical'.
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invented "Safety Lamps". Generally used in mines to prevent catching fire, often released under mines and ignites.
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