Democritus
We developed the first working atomic bomb but, GER. made up the idea.
Aristotle believed matter was continuous and unchanging, while scientists view matter as composed of discrete particles and subject to change. Aristotle's concept of matter lacked the atomic nature described by scientists later on.
The corpuscular nature of matter refers to the concept that matter is made up of tiny particles known as corpuscles or atoms. This theory helped pave the way for the development of modern atomic theory, which states that all matter is composed of small, indivisible particles. The idea of the corpuscular nature of matter was popularized by scientists like Democritus and John Dalton.
By john Dalton in 1808
Leucippus, a pre-Socratic philosopher, is best known for formulating an early atomic theory of matter. He proposed that everything in the universe is composed of small, indivisible particles called atoms, which move through the void (empty space). This idea suggested that the properties of matter arise from the arrangement and movement of these atoms, laying the groundwork for later atomic theory developed by his student, Democritus. Leucippus' theory was revolutionary in proposing a mechanistic explanation for the nature of matter, challenging traditional views based on continuous substances.
The structure of the atom A P 3 X
The atomic theory of matter can be attributed to the ideas proposed by the ancient Greek philosopher Democritus. He hypothesized that all matter is composed of indivisible and indestructible particles called atoms, which differ in shape, size, and arrangement. Democritus' atomic theory laid the foundation for modern atomic theory.
One key component of John Dalton's atomic theory is the idea that matter is composed of indivisible particles called atoms. Dalton proposed that all atoms of a given element are identical in mass and properties, and that atoms combine in simple whole-number ratios to form compounds. This theory laid the groundwork for modern chemistry by introducing the concept of the atomic nature of matter.
Reading Richard Rhodes books:The Making of the Atomic BombDark Sunshould give you a good idea.
John Dalton's atomic theory, which proposed that matter is composed of indivisible atoms and that each element consists of unique atoms with specific weights, laid the groundwork for modern chemistry. His idea that compounds are formed by the combination of different types of atoms allowed succeeding scientists to explore atomic structure and chemical reactions in a more systematic way. This framework facilitated the development of the periodic table and led to discoveries about atomic structure, such as the identification of subatomic particles and the understanding of chemical bonds. Dalton's work thus provided a pivotal foundation for future research into the nature of matter and its interactions.
john dalton develop an atomic theory in 1803, based on idea of the atomic exsiting
Physicists world wide knew about the possibility for atomic power and atomic blast. They knew about it long before the Manhattan Project developed atomic power and atomic bombs. It was Physicist Einstien who wrote a letter to FDR to let him know there was evidence of the Germans looking into the idea of building an atomic bomb.