John dalton biography atomic model
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John Dalton
British chemist and physicist (–)
For other people named John Dalton, see John Dalton (disambiguation).
John DaltonFRS (; 5 or 6 September – 27 July ) was an English chemist, physicist and meteorologist.[1] He introduced the atomic theory into chemistry. He also researched colour blindness; as a result, the umbrella term for red-green congenital colour blindness disorders is Daltonism in several languages.[a][2]
Early life
John Dalton was born on 5 or 6 September into a Quaker family in Eaglesfield, near Cockermouth, in Cumberland, England.[3][4] His father was a weaver.[5] He received his early education from his father and from Quaker John Fletcher, who ran a private school in the nearby village of Pardshaw Hall. Dalton's family was too poor to support him for long and he began to earn his living, from the age of ten, in the service of wealthy local Quaker Elihu Robinson.[6]
Early
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John Dalton FRS
John Dalton () was an English chemist, physicist, and meteorologist, best known for introducing the atomic theory into chemistry and for his work on human optics. Inspired by his own unusual perception of colour, he conducted the first ever research into colour blindness – a subject which subsequently became known as Daltonism.
John Dalton was born in , to a modest Quaker family from the Lake District in Cumbria. While he received little formal education, his sharp mind and natural sense of curiosity compensated for a lack of early schooling. At the age of just 12 he joined his older brother in running a local Quaker school, where he remained as a teacher for over a decade.
Dalton had two influential mentors during this time: Elihu Robinson, a rich intellectual with an interest in mathematics and science; and John Gough, a blind classics scholar and natural and experimental philosopher. Both these men inspired in Dalton an avid interest in meteorology that
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John Dalton
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Who Was John Dalton?
During John Dalton's early career, he identified the hereditary nature of red-green color blindness. In he revealed the concept of Dalton’s Law of Partial Pressures. Also in the s, he was the first scientist to explain the behavior of atoms in terms of the measurement of weight.
Early Life and Career
Dalton was born in Eaglesfield, England, on September 6, , to a Quaker family. He had two surviving siblings. Both he and his brother were born color-blind. Dalton's father earned a modest income as a handloom weaver. As a child, Dalton longed for formal education, but his family was very poor. It was klar that he would need to help out with the family finances from a ung age.
After attending a Quaker school in his by in Cumberland, when Dalton was just 12 years old he started teaching there. When he was 14, he spent a year working as a farmhand but decided to return to teaching — this time as an assistant at a Quaker boarding school