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His theory was discovered in 1926.
It was founded in Vienna, Austria.
He produced the papers that gave the foundations of quantum wave machines.

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His theory was discovered in 1913.
It was founded in Copenhagen, England.
He was the founder of the Bohr's Model, which showed hydrogen atoms based on quantum theory that energy is transferred only in certain, well defined quantities

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His theory was discovered in 1911.
It was founded in Manchester, England.
He was the central figure of the study of radioactivity, and his concept of the nuclear atom led to the exploration of nuclear physics

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His theory was discovered during the era of 460-370 BC.
It was founded in Greece.
He was a central figure in the development in the atomic theory. He theorized that all material bodies are made out of invisibly small "atoms".

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His theory was discovered in 1869.
It was founded in St. Petersburg, Russia.
He discovered all of the periodical classification on the periodic table. He arranged them in increasing atomic weight.

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His theory was discovered in 1897.
It was founded in Cheetham Hill, England.
He discovered the electron by experimenting with a Crookes, or cathode ray, tube.