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Ancient Greek ca 460 BCE ca 370 BCE. He called particles of matter atoms.
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The Atom was made up of tiny indivisile particles and called them atoms and in Greek they called atoms "a-tomos." 5 century B.C.
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The devolpment to atomic theory.
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Discovered the electrons and isotopes won a award 1906 Nobel Prize in Physics.
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State the electrons moved around the nuclues.
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Won a Nobel Prize in Chemistry and was the first to "split the nuclues"
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Intervented the Schrodinger Equation.
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discoverd the Neutrons.
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Ernest Walton and John Cockford were the first to split the nucleus in a completely and controlled manner. And later on, Otto Hahn and Fritz Strassman help built the atomic bomb in 1938.
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Bomb was drop on Japan to end WWII.