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He was born.
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Experiments with gases first became possible in the nineteenth century. Which then John Dalton in 1803 started a modern day thoery of the atom. (Atomic Theory)
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Dalton consolidated his theories in his new system of chemical philosophy.
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Born in Cheetham Hill, Manchester.
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Born in Nelson, New Zealand.
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He demonstrated experimentally that the atom is not solid as previously assumed, but that it has an internal structure consisting of a small, dense nucleus about which electrons circle in orbits.
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Thomsons interest in atomic structure reflected in his treatise on the motion of vortex rings. That won him the Adams Prize.
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Born in Coepenhagen
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Thomson Experiments in Physics. His application of dynamics to Physics and Chemistry started in 1886.
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In 1889 he was awarded a University Scholarship.
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His first researches were concerned with the magnetic properties of iron. He was one of the first to design highly original experiments with high frequency, alternating currents.
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Thomson discovered the electron in 1897. He was trying to split it up to smaller parts.Dalton realized to improve it that the relative weight of the oxygen atom must be 5.6 times as large as the hydrogen atom.
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Academy of Sciences in Coepenhagen announced to give him a prize for the solution of a certain scientific problem. After it he started to take up an experimental and theoretical investigation of the surface tension.
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Took his masters degree in Physics.
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He made it better by researching the properties of the radium emanation and of the alpha rays. Method of detetecting a single alpha particle
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He took his doctors degree (masters).
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Quantum theory started in the 20th decaded, but really got better in the 1920's. Quantum Theory deals with the tiniest things we know, the particles that atoms are made of, which is subatomic particles.
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By him introducing concepts borrowed from the Qauntum theory, Which had gradually come to occupy a prominent poisition in the science of Theoretical Physics, He succeeded in presenting a picture of Atomic Structure.
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Died in Copenhagen