In physics, deflection refers to the displacement of a body or a beam from its original position under the influence of an external force. When an object is subjected to forces such as tension, compression, bending, or torsion, it can deform or bend, resulting in a change in its shape or position. Deflection is often measured as the distance that a point on the structure moves from its equilibrium position.
The National Solar Thermal Test Facility (NSTTF) is a research facility located in Albuquerque, New Mexico, primarily operated by the U.S. Department of Energy's Sandia National Laboratories. The NSTTF is dedicated to advancing solar thermal technologies, which are essential for harnessing solar energy for power generation and other applications.
1:32 scale refers to a scale ratio commonly used in modeling and miniatures, where 1 unit of measurement on the model (e.g., an inch or a centimeter) represents 32 units of the same measurement in real life. This means that a model at 1:32 scale is 32 times smaller than the actual object it represents.
Bremsstrahlung is a German term that translates to "braking radiation." It refers to the electromagnetic radiation emitted when charged particles, such as electrons, are accelerated or decelerated, particularly when they pass near atomic nuclei. This process occurs because the change in the velocity of the charged particle results in the emission of energy in the form of radiation, typically X-rays.
Brillouin scattering is a phenomenon in which light (or another electromagnetic wave) interacts with acoustic phonons (sound waves) in a medium, leading to a change in the frequency of the light. This interaction results from the coupling between the electromagnetic wave and the mechanical vibrations of the material.
Sandia Base, formally known as Sandia Army Base, is a military installation located in Albuquerque, New Mexico. It is associated with the United States Army and serves various defense and research purposes. The base is closely linked with the nearby Sandia National Laboratories, which is a key center for research and development in nuclear weaponry, national security, and advanced technology.
A 1:18 scale model is a representation of an object, typically a vehicle or figure, where the model is 1/18th the size of the actual object. This means that for every 18 units of measurement in real life, the model will measure 1 unit of the same measurement. For example, if a car is 18 feet long in real life, a 1:18 scale model of that car would be 1 foot long.
Playscale miniaturism refers to the art and hobby of creating and collecting miniature models and dioramas that represent real-world objects, environments, or scenes at a reduced scale. This can include anything from miniature buildings and landscapes to detailed figures and accessories.
Elastic scattering is a process in which particles collide without experiencing any change in their internal states or energies. In such interactions, the total kinetic energy of the system is conserved. This means that the incoming particles and the scattered particles retain the same kinetic energy before and after the collision, although their directions may change due to the scattering process.
Witold Nowacki is not widely known in mainstream contexts, and there may be multiple individuals with that name.
In scheme theory, a branch of algebraic geometry, the concept of a "function field" is a fundamental idea associated with the geometrical notion of a variety. Let's break it down: ### Definition 1. **Function Field**: The function field of a variety (or scheme) can be informally thought of as the "field of rational functions" on that variety.
The Séminaire de Géométrie Algébrique du Bois Marie (SGABM) is a mathematical seminar focused on algebraic geometry. It is held at the Institut des Hautes Études Scientifiques (IHES), which is located in Bures-sur-Yvette, France, near Paris. The seminar typically features talks on various topics in algebraic geometry, presented by both leading researchers and emerging scholars in the field.
Ernest O. Lawrence (1901–1958) was an American physicist best known for his invention of the cyclotron, a type of particle accelerator that was instrumental in the advancement of nuclear physics. He was awarded the Nobel Prize in Physics in 1939 for his work on the cyclotron, which allowed scientists to accelerate particles to high energies and significantly contributed to the field of atomic physics and the development of nuclear medicine.
A 1:50 scale means that every unit of measurement in a model or representation is 50 times smaller than the equivalent measurement in reality. In other words, 1 unit on the model corresponds to 50 units in the actual object. For example: - If something is 1 meter in the model, it represents 50 meters in real life.
1:72 scale is a scale model ratio that indicates that one unit of measurement on the model represents 72 of the same units in reality. This means that an object modeled in this scale is 1/72nd the size of the actual object. For example, if a model airplane in 1:72 scale is 10 inches long, the real airplane would be 720 inches (or 60 feet) long.
Scattering, absorption, and radiative transfer are fundamental concepts in optics that describe how light interacts with matter. Here's a brief overview of each concept: ### Scattering Scattering refers to the deflection of light rays from a straight path due to interaction with particles or irregularities in a medium. When light encounters small particles (like dust, air molecules, or water droplets), it can be redirected in various directions.
Acoplanarity refers to a geometric condition where two or more objects, often in the context of physics or engineering, do not lie in the same plane. This concept is particularly relevant in fields like particle physics, where it may be used to analyze the interaction of particles and their decay products. In practical terms, when dealing with momentum vectors of particles in high-energy physics, acoplanarity tends to describe a situation where the vectors of the outgoing particles do not all fall within the same planar surface.
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