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In quantum mechanics, certain systems can be solved exactly, yielding analytical solutions for their wave functions and energies. Here is a list of notable quantum-mechanical systems that have analytical solutions: 1. **Free Particle**: The simplest system, where a particle is not subjected to any forces. The solutions are plane waves. 2. **Infinite Square Well (Particle in a Box)**: A particle confined in a box with infinitely high walls.
A list of plasma physics articles typically refers to a collection of research papers, reviews, and other scholarly articles focused on the study of plasma, which is one of the four fundamental states of matter. Plasma physics encompasses a wide range of topics including but not limited to: 1. **Basic Principles of Plasma**: Concepts like the Debye sheath, plasma waves, and magnetohydrodynamics.
Mnemonics in physics can help students remember complex concepts, formulas, and principles. Here is a list of some commonly used physics mnemonics: ### Mechanics 1. **Kinematic Equations**: - **SUVAT** for remembering the variables: - S = Displacement - U = Initial Velocity - V = Final Velocity - A = Acceleration - T = Time 2.
Here's a list of some prominent physics journals where researchers publish their findings: 1. **Physical Review Letters** - A highly regarded journal that publishes short, significant papers in all areas of physics. 2. **Physical Review A** - Covers atomic, molecular, and optical physics. 3. **Physical Review B** - Focuses on condensed matter and materials physics. 4. **Physical Review C** - Dedicated to nuclear physics.
In primary and secondary education, physics concepts introduced to students are typically foundational and designed to provide a basic understanding of the physical principles that govern the world around us. Below is a general list of physics concepts often found in primary and secondary education curricula: ### Primary Education Concepts 1. **Basic Properties of Matter** - States of matter (solid, liquid, gas) - Properties of materials (hardness, texture, flexibility) 2.
The list of minerals by optical properties refers to a classification of minerals based on their optical characteristics, such as color, luster, birefringence, pleochroism, and refractive index. These properties are significant for mineral identification and characterization, particularly in petrology and mineralogy. Here are some key optical properties that can be used to classify minerals: 1. **Color**: The color of a mineral as seen in transmitted or reflected light.
Mesons are a type of subatomic particle that are composed of one quark and one antiquark, making them a type of hadron. They are important in the study of particle physics and play a significant role in mediating the strong force that binds protons and neutrons in atomic nuclei.
Here is a list of notable mathematical physics journals where researchers publish their work in the field: 1. **Journal of Mathematical Physics** - Published by the American Institute of Physics, it focuses on mathematical methods and their applications in physics. 2. **Communications in Mathematical Physics** - A journal that covers a range of topics in mathematical physics, often emphasizing rigorous approaches. 3. **Annals of Physics** - This journal publishes articles in all areas of physics, including mathematical physics.
A "List of laser articles" typically refers to a compilation of scholarly papers, articles, or resources that focus on various aspects of lasers, including their development, applications, and technology. Such a list might cover a wide range of topics, including: 1. **Types of Lasers**: Articles about different types of lasers such as semiconductor lasers, solid-state lasers, fiber lasers, gas lasers, and dye lasers.
Heliophysics is the study of the Sun and its interactions with the solar system, including the solar wind, magnetic fields, and the impact on space weather and planetary atmospheres. Numerous missions have been launched to study various aspects of heliophysics.
The list of gravitational wave observations primarily refers to the detections made by gravitational wave observatories, notably LIGO (Laser Interferometer Gravitational-Wave Observatory) and Virgo. These observations represent significant astrophysical events, such as mergers of black holes or neutron stars, which produce ripples in spacetime detectable by these advanced instruments.
In physics, various notations are used for symbols that represent physical quantities, concepts, functions, and units. Here is a list of common physics notations: ### Fundamental Constants - **c**: Speed of light in vacuum (approximately \( 3.00 \times 10^8 \) m/s) - **G**: Gravitational constant (\( 6.
The term "centroid" can refer to different concepts depending on the context, but generally, it denotes a point that represents the center or average of a geometric shape or a set of points. Here are a few contexts where centroids are commonly used: 1. **Geometry**: In a geometric shape (like a triangle, rectangle, or polygon), the centroid is the point where all the medians intersect.
Here’s a list of popular books that explore fundamental concepts in physics, making complex ideas accessible to a general audience: 1. **"A Brief History of Time" by Stephen Hawking** - A classic book that explains the universe's nature, black holes, the Big Bang, and time. 2. **"The Elegant Universe" by Brian Greene** - An introduction to string theory and the quest for a unified theory of physics, presented in an engaging manner.
Baryons are subatomic particles made up of three quarks and are a subset of hadrons. They are one of the two main categories of hadrons, the other being mesons, which are made up of one quark and one antiquark. Baryons include particles such as protons and neutrons, which are the building blocks of atomic nuclei.
In particle physics, accelerators are devices that use electromagnetic fields to propel charged particles, such as electrons or protons, to high speeds, often approaching the speed of light. These accelerators are crucial for experimental physics, as they allow scientists to collide particles at high energies to study fundamental interactions and properties of matter. Here's a list of various types of particle accelerators, along with some notable examples: ### Types of Particle Accelerators 1.
The Proton Synchrotron (PS) at CERN (European Organization for Nuclear Research) is a particle accelerator that has been instrumental in a variety of experiments in high-energy physics since its commissioning in 1959. The PS is designed to accelerate protons and other charged particles to high energies and serves as a major source of particles for other experiments and accelerators, including the Large Hadron Collider (LHC).
A Foucault pendulum is a simple device that demonstrates the rotation of the Earth. It consists of a large pendulum that swings freely in any direction, and over time, it appears to rotate relative to the surface of the Earth. This phenomenon is a result of the Earth's rotation underneath the pendulum's path. The list of Foucault pendulums typically includes notable locations around the world where such pendulums are installed.
Feynman diagrams are graphical representations of the interactions between particles in quantum field theory. They are used to visualize and calculate the probabilities of various physical processes, including particle collisions and decays. A list of Feynman diagrams typically includes diagrams associated with specific types of interactions in quantum field theories. These diagrams represent fundamental interactions such as: 1. **Quantum Electrodynamics (QED)**: - Electron-positron annihilation into photons.
CERN (the European Organization for Nuclear Research) has a variety of scientific committees that play crucial roles in the governance and direction of its research activities. These committees are responsible for providing advice on scientific management, technical issues, and the prioritization of experiments and research programs. Some key committees at CERN include: 1. **Scientific Policy Committee (SPC)**: Provides advice to the CERN management on the scientific direction and strategic development of CERN’s research priorities.
Pinned article: Introduction to the OurBigBook Project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Intro to OurBigBook
. Source. We have two killer features:
- topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculusArticles of different users are sorted by upvote within each article page. This feature is a bit like:
- a Wikipedia where each user can have their own version of each article
- a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.Figure 1. Screenshot of the "Derivative" topic page. View it live at: ourbigbook.com/go/topic/derivativeVideo 2. OurBigBook Web topics demo. Source. - local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.Figure 3. Visual Studio Code extension installation.Figure 5. . You can also edit articles on the Web editor without installing anything locally. Video 3. Edit locally and publish demo. Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension. - Infinitely deep tables of contents:
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact





