![]() ![]() All matter is made up of microscopic, indivisible particles known as atoms.But soon after, the model was discarded due to various demerits of Dalton’s atomic theory. All atoms of a particular element are the same in shape and size, whereas they differ from one element to another. Atoms are indivisible, and the structure of atoms is indestructible, and they are the building units forming all the substances. Dalton was a chemist and an English physicist who put forward his theory on the nature of matter in 1808. One of the initial theories to be given to explain this was called Dalton’s atomic theory. The scientific theory that all matter is made up of atoms is the atomic theory. But his significant contribution to the field of science was the atomic theory based on Dalton’s structure of the atom, also called the Billiard ball model. He also defined some significant concepts of partial pressure in physics. He also contributed to Manchester’s literary and philosophical society by publishing a paper on colour blindness called Daltonism for some time. Thus, he was also known as the father of meteorology in some circles. This book created a significant shift in meteorology from folklore to a serious scientific pursuit of the subject. ![]() His work, Meteorological Observation, and Essays contained many original ideas of his and his friends and was published in 1793. ![]() He was born in England on September 6, 1766. Atomic theory was first proposed by John Dalton, an English physicist and a chemist of the 19th century. ![]()
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