How Did We Develop Early Models of the Atom?

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SUMMARY

The discussion centers on the historical development of atomic models and the quest for understanding matter's properties, such as quantization, mass, and charge. Participants recommend "Atoms, Molecules and Photons" by Demtröder for its accessible introduction to atomic concepts, and "Theoretical Concepts in Physics" by Malcolm Longair for insights into black body radiation and Planck's introduction of h-bar. These resources illustrate the interconnectedness of physics disciplines, emphasizing the importance of historical context in modern physics education.

PREREQUISITES
  • Understanding of basic physics concepts, including mass and charge
  • Familiarity with quantum mechanics fundamentals
  • Knowledge of electromagnetic theory
  • Basic grasp of statistical mechanics and thermodynamics
NEXT STEPS
  • Read "Atoms, Molecules and Photons" by Demtröder for foundational atomic theory
  • Study "Theoretical Concepts in Physics" by Malcolm Longair for insights on black body radiation
  • Explore the historical context of quantum mechanics development
  • Investigate the role of Planck's constant in modern physics
USEFUL FOR

Students of physics, educators seeking historical context for atomic theory, and anyone interested in the evolution of scientific models related to matter and energy.

bmrick
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In my studies, I find myself coming back to the same question.How do we know all these things about matter. Its quantized, it has mass and, charge and blah blah blah. I understand that these models of the building blocks of "physical things" are well tested mathematical models that attempt to make sense of the data we have about material interactions and also make sense of thousands of experiments that were designed to test the limit of the applicability of the model at that time.
But where can I find some actual, well laid out explanations about the history of the development of the model? I'm going to be doing modern physics next semester which I'm being told is more so a study of the tools needed to talk about the quantum model than the actual development towards the quantum model. My electricity and magnetism class is building tools to discuss point charge interactions without discussing any of the evidence for the attractive\repulsive point charge model. I want my evidence darn it!
So I ask you well read contributed, do you know of any good material on the historical development of the introductory mathematical models of matter we use as physicists?
 
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A nice and easy to follow introduction can be found in the book Atoms, Molecules and Photons by Demtröder (Springer), which has a chapter on "The Concept of the Atom."
 
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Very cool. I like the look of this book. Thank you Drclaude.
 
Malcolm Longair has a chapter in his book Theoretical Concepts in Physics, discussing black body radiation which led Planck to introduce h-bar. Planck's arguments span Electromagnetics, Statitsical Mechanics and Thermodynamics and really show how physics is one whole-ness rather than a collection of different disciplines. It is good reading
 

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