In 1803, John Dalton's atomic theory brought them into scientific view, but the Manchester scientist was clear that he agreed with the Ancient Greeks and believed they could not be broken into ...

John Dalton was born in 1766 in Cumbria, and worked for most of his life in Manchester. His achievements include: Developing atomic theory. This states that everything is made up of tiny particles ...

At the time Democritus did not have the technology to provide the evidence to this theory ... the English-born chemist John Dalton (1766 - 1844) began exploring atomic weights and structures.

He became interested in science through receiving tuition from John Dalton, famed for his atomic theory. Joule set up a laboratory in the cellar of the family home. He began a series of ...

He became interested in science through receiving tuition from John Dalton, famed for his atomic theory. Joule set up a laboratory in the cellar of the family home. He began a series of ...