Because he didnt. Newton and others had theories well before he did.
scientific method used in the development of atomic theory
The first person to develop the first model of the atom in 1803 was John Dalton.
Jon Dalton is remembered for the first detailed atomic theory.
John DaltonA2. Many scientists contributed to our present ideas - they did not (and have not yet) sprung full blown into existence. JJ Thomson et al developed some of the atomic theory, but even today the full concept of quarks and gluons may elude us - perhaps to be embodied in string theory.
john Dalton
scientific method used in the development of atomic theory
John Dalton first pursued research into atomic theory. He was the first person to propose the existence of the atomic structure.
John Dalton first pursued research into atomic theory. He was the first person to propose the existence of the atomic structure.
Niels Bohr.Father Roger Boscovich is often credited as the father of modern atomic theory, according to Thomas E. Woods, Jr., author of the book How the Catholic Church Built Western Civilization
Dalton's Atomic Theory
Joseph Niepce was credited with creating the first photograph in 1826. However, in 1835, Daguerre was credited with creating a treatment that was visible on paper.
john dalton developed the atomic theory , which he published in 1803
john dalton
Excepting philosophical atomism John Dalton is the first to elaborate an atomic theory.
John Dalton worked in the first years of the 19th century.
john dalton
The first person to develop the first model of the atom in 1803 was John Dalton.