inventor

John Dalton.

Its complete name is John dalton, It was born the 6 of September of 1766, in Eaglesfield, Cumberland (today Cumbria), It was educated by its father in a school in its native city, in where it began to teach at the age of 12 years. In 1781 it was transferred to Kendal, where it directed to a school with its cousin and his older brother. One went to Manchester in 1793 and there it passed the rest of its life like professor, first in the New College and later like private tutor, Jonh Dalton was a chemistry and physical Briton, whom the atomic theory developed on which modern physical science is based,The 27 of 1844 July passed away of an attack to the heart in London, According to its desire, after its death the autopsy practiced to determine the cause to him of which soon color blindness was called. Its last experiment demonstrated that the color blindness is not a problem of the same eye, but that was caused by some deficiency of the sensorial power.