## Search our database of handpicked sites

Looking for a great physics site? We've tracked down the very best and checked them for accuracy. Just fill out the fields below and we'll do the rest.

##
You searched for
**"quantum number"**

We found **16** results on physics.org and **154** results in our database of sites

(of which
**145** are Websites,
**8** are Videos,
and **1** is a Experiments)

## Search results on physics.org

### All about... Quantum Computing

### What is the Higgs Boson?

### Quantum criminals

### What is superposition?

### How weird is quantum?

### Does anyone understand quantum mechanics?

### What does the 5 sigma mean?

### Top 4 Bonkers things about the universe

### Why is there more matter than antimatter?

### What is radioactivity?

### All about... cryptography

### How does auto-tune pitch correction work?

### The secrets of bee flight

### Is Time Travel Possible?

### Who is Stephen Hawking?

### The Science of His Dark Materials

### Quantum Numbers

Each electron has a set of four numbers, called quantum numbers, that specify it completely; no two electrons in the same atom can have the same four.

### Pauli Exclusion Principle

No two electrons in an atom can have identical quantum numbers. This is an example of a general principle which applies not only to electrons but also to other particles of half-integer spin ...

### Atomic Number

In the modern periodic table, the elements are actually arranged in order of increasing atomic number--that's the number of protons in one atom of a particular element.

### Binary Numbers

This site contains a very simple description of binary numbers and binary arithmetic.

### Wolfgang Pauli

Wolfgang Pauli (1900 - 1958) is best known for the Pauli exclusion principle, proposed in 1918, which states that no two electrons in an atom can have the same four quantum numbers. He was awarded ...

### Fibonacci numbers and the golden section

This pages introduces the Fibonacci numbers and why they appear in various "family trees" and patterns of spirals of leaves and seeds. It also covers why the golden section is used by nature in some ...

### The Joy if Pi

No number has captured the attention and imagination of number fanatics and nerds throughout the ages as much as the ratio of a circle's circumference to its diameter. pi. With historical insight and ...

### Hydrogen Spectrum

The basic hydrogen energy level structure is in agreement with the Bohr model. Common pictures are those of a shell structure with each main shell associated with a value of the principal quantum ...

### Quantum Computation

A lists of FAQs about quantum computing including information on quantum computers, entanglement and cryptography.