霍金《时间简史》(A Brief History of Time)学习笔记(第四章)

Chapter 4: The Uncertainty Principle

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第1张图片

Footnote: Chapter 4. Mainly talks about Werner Heisenberg’s Uncertainty Principle. Vital principle in modern physics, concept not hard to understand——work of a genius mind.

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第2张图片
Footnote: Werner Heisenberg, German physicist, 1901-1976. (Pic: Wikipedia)

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第3张图片
Footnote: The Radiation Crisis (1 of the 3 major crisis of modern physics in early 20th century.). Max Planck’s Quanta inspired Heisenburg’s principle.

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第4张图片

Footnote: Max Planck, German physicist, 1858-1947. (Pic: Wikipedia)

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第5张图片
Footnote: The “principle” of W.H.'s Uncertainty Principle.

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第6张图片
Footnote: Pierre Laplace, French scientist, 1749-1827. (Pic: Wikipedia)

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第7张图片
Footnote: Parallel universes; U.P. gave birth to quantum mechanics; probability and statistics in U.P…

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第8张图片
Footnote: Wave & Particle Duality; integration of gravity and quantum mechanics——next big topic in physics.

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第9张图片
Footnote: Figures of this chapter.

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第10张图片
Footnote: The famous two-slit experiment. Works for both particles and waves.

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第11张图片
Footnote: Different models of the atom.

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第12张图片
Footnote: Niels Bohr, Danish scientist, 1885-1962. (Pic: Wikipedia)

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第13张图片
Footnote: Bohr’s model of the atom (the wave model). Allowed/Prohibited orbits.

霍金《时间简史》(A Brief History of Time)学习笔记(第四章)_第14张图片

Footnote: Conclusion: Unification of classic theories.

你可能感兴趣的:(英文干货,当代物理学,学习,笔记)