![Certificate Quantum Mechanics](https://kzhu.ai/wp-content/uploads/2022/07/Coursera-SVRSREG8HJ46.jpg)
My #101 course certificate from Coursera
Quantum MechanicsUniversity of Colorado Boulder If you’re with mechanical or aerospace engineering backgrounds and looking for a course...
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Real Atoms and Molecules
Unfortunately, real atoms (including hydrogen atoms) are not very well described by the simple theory. There are more...
![Particle in a box, external motion](https://kzhu.ai/wp-content/uploads/2022/07/Quantum-Mechanics-2.jpg)
Hydrogenic Atom and Diatomic Molecule
External Motion Particle in a box is the simplest problem in quantum mechanics. A particle is just translating...
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Introduction to Quantum Mechanics
Quantum mechanics is the mathematics of atomic and molecular structure. We seek to determine allowed quantum states and...
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My #100 course certificate from Coursera
Understanding Modern Physics I: Relativity and CosmologyThe Hong Kong University of Science and Technology I am thrilled to...
![Olbers paradox, Friedmann equation, Hubble Law, Matter](https://kzhu.ai/wp-content/uploads/2022/07/Understanding-Modern-Physics-1-18.jpg)
Cosmology
Cosmology is the science of studying our universe. Being different from astronomy, which corresponds to studying some particular...
![Equivalence principle, Light bending, Gravitational time dilation](https://kzhu.ai/wp-content/uploads/2022/07/Understanding-Modern-Physics-1-16.jpg)
General Relativity: Gravity and Black Holes
Previously, in special relativity, we have found that the concepts of space and time are relative. When you...
![Generalization of Geometry, Spacetime Diagram](https://kzhu.ai/wp-content/uploads/2022/07/Understanding-Modern-Physics-1-14.jpg)
Special Relativity: Geometry, Momentum and Energy
In 3-dimensional space, when we are looking at an object, what we see depends on the angle, the...
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Lorentz Transformation
Lorentz transformation is the central question in the mathematical structure of special relativity. Simply put, given the coordinate...
![Length contraction, Spacetime diagram, Light speedmeter](https://kzhu.ai/wp-content/uploads/2022/06/Understanding-Modern-Physics-1-5.jpg)
Special Relativity: Length and Simultaneity
The concept of “length” and “the same time” have to be reconsidered in special relativity. Light Ruler and...
![Certificate The Introduction to Quantum Computing](https://kzhu.ai/wp-content/uploads/2022/04/Coursera-D3RS6T5VMNYC-1024x791.jpg)
My #88 course certificate from Coursera
The Introduction to Quantum ComputingSaint Petersburg State University This wonderful, challenging and inspiring course covers lots of topics....
![Deutsch's Problem](https://kzhu.ai/wp-content/uploads/2022/03/Introduction-To-Quantum-Computing-10-724x1024.jpg)
Deutsch’s Problem and DIY a Quantum Computer
The first algorithm ever designed for a quantum computer, is the algorithm for solving Deutsch’s problem. The algorithm...
![Qubit, Measurement](https://kzhu.ai/wp-content/uploads/2022/03/Introduction-To-Quantum-Computing-4-724x1024.jpg)
Mathematical Model of Quantum Computing
The mathematical model of quantum computing allows us to understand and design quantum algorithms without any background in...
![Certificate Fundamentals of Macroscopic and Microscopic Thermodynamics](https://kzhu.ai/wp-content/uploads/2022/03/Coursera-GM7J6NS9U36V-1024x791.jpg)
My #86 course certificate from Coursera
Fundamentals of Macroscopic and Microscopic ThermodynamicsUniversity of Colorado Boulder This is is course about physics. But why do...
![Maximize allowed quantum states, Use Lagrange's Method of Undetermined Multiplers](https://kzhu.ai/wp-content/uploads/2022/03/Fundamentals-Of-Thermodynamics-7-724x1024.jpg)
Statistical Thermodynamics
Role of Statistics Statistics is the study of systems that exhibit variability. Because macroscopic systems are composed of...