"Mathletics" is a song by the British band Foals, featured on their debut album, "Antidotes," which was released in 2008. The song showcases the band's signature style, blending elements of rock, math rock, and dance-punk. Lyrically, "Mathletics" explores themes of complexity, relationships, and perhaps the struggle of navigating life, which is a common motif in Foals' music.
"This Orient" is likely a reference to a play written by the British playwright Christopher Shinn. The play explores themes of identity, cultural interaction, and personal relationships in a modern context, often focusing on the complexities of East-West interactions and perceptions.
New Formalism is a literary movement and critical approach that emerged in the late 20th century, particularly in the 1980s and 1990s. It is characterized by a renewed focus on the formal elements of literature—such as structure, meter, rhyme, language, and other stylistic devices—over thematic or socio-political content.
Slovakia is divided into administrative regions that include several municipalities and towns. As of my last update, there are 2,890 municipalities in Slovakia, which include cities and towns. The largest cities include: 1. **Bratislava** (the capital) 2. **Košice** 3. **Prešov** 4. **Nitra** 5. **Trnava** 6. **Zvolen** 7. **Martin** 8. **Poprad** 9.
The Turkic creation myth encompasses various narratives and beliefs held by different Turkic peoples. While there is no single, universally accepted myth, many share similar themes and character elements. One common theme is the story of the creation of the universe and humanity. In some versions, the universe originates from a cosmic entity or primordial being.
Korea Invisible Mass Search (KIMS) refers to a scientific experiment and collaboration aimed at detecting dark matter, which is a fundamental component of the universe that does not emit, absorb, or reflect light, making it invisible to traditional observational methods. KIMS is primarily focused on using direct detection methods to observe dark matter particles, particularly in the form of Weakly Interacting Massive Particles (WIMPs). The KIMS collaboration operates underground to minimize interference from cosmic rays and other background radiation.
The Lyman series refers to a series of spectral lines corresponding to electronic transitions in the hydrogen atom. Specifically, it consists of transitions where an electron moves from a higher energy level (n2) down to the ground state (n = 1). These transitions emit ultraviolet light, and the wavelengths of the emitted photons can be calculated using the Rydberg formula.
The hydrogen spectral series refers to the specific wavelengths of light emitted or absorbed by hydrogen atoms when electrons transition between different energy levels. These transitions occur when an electron absorbs energy and moves to a higher energy level (excitation) or when it releases energy and falls back to a lower energy level (emission). The emitted or absorbed light appears in distinct spectral lines, grouped into series corresponding to different electron transitions.
X-ray emission spectroscopy is a technique used to analyze the elemental composition of materials by measuring the X-rays emitted from a sample when it is excited by a source of X-rays or other high-energy radiation. This method provides information about the types and quantities of elements present in the sample. ### Key Principles: 1. **Excitation**: When a sample is irradiated with high-energy photons (such as X-rays), inner-shell electrons may be ejected from atoms in the sample.
OU Andromedae is a binary star system located in the constellation of Andromeda. It is classified as a close binary system composed of two stars that are in orbit around each other. This system is particularly interesting because it includes a red giant star and a companion, which is typically a smaller and less luminous star. The properties of OU Andromedae have been studied extensively to understand its characteristics better, including its orbital parameters, brightness variations, and spectral types.
Aviad Frydman is not a widely recognized public figure or topic, and there may not be significant information available about him.
Clouds, fog, and precipitation are all related to atmospheric conditions and play significant roles in the Earth's weather systems. Here’s a brief overview of each: ### Clouds - **Definition**: Clouds are visible masses of water droplets or ice crystals that are suspended in the atmosphere. They form when air containing water vapor rises and cools, leading to condensation. - **Types**: There are several types of clouds, generally classified into different categories based on their appearance and altitude.
Drought is a prolonged period of abnormally low rainfall, resulting in a water shortage. It can have significant impacts on agriculture, water supply, ecosystems, and economies. Drought can occur in various ways, including: 1. **Meteorological Drought**: This type occurs when there is a significant deficit in precipitation over a certain period compared to the average for that region.
Precipitation is any form of water, liquid or solid, that falls from the atmosphere and reaches the ground. It is a key component of the Earth's water cycle and can occur in various forms, including: 1. **Rain**: Liquid water droplets that fall when atmospheric conditions permit. 2. **Snow**: Ice crystals that fall when temperatures are low enough for water vapor to freeze. 3. **Sleet**: Small ice pellets that form when rain freezes before reaching the ground.
Fárbauti is a figure from Norse mythology, known as the father of the god Loki. His name roughly translates to "the one who causes great toil" or "the one who brings pain." Fárbauti is often associated with the Jotnar, or giants, and his consort is Laufey, who is also sometimes referred to as Nál.
A voltage-regulator tube, also known as a gas discharge tube or voltage regulator tube, is a type of electronic component used to maintain a constant voltage level in an electrical circuit. These tubes were more commonly used before the widespread adoption of solid-state voltage regulators. ### Key Characteristics: 1. **Construction**: Voltage-regulator tubes typically consist of a sealed glass envelope containing a low-pressure gas or vapor. The tube has electrodes that allow electric current to flow.
Castle Thunder is a distinctive sound effect that has become iconic in film history, particularly associated with the genre of horror and fantasy. The sound was originally created by composer and sound designer Jim D. Morrow for the 1931 film "Frankenstein," directed by James Whale. The effect combines various elements, including the sound of thunder and other atmospheric noises, to evoke a sense of impending doom or supernatural occurrence.
The QMR effect refers to the "Quantum Mechanical Remanence" effect, which is a phenomenon observed in certain materials at the quantum level, particularly in the context of magnetic properties. It describes how certain magnetic materials can exhibit remanence (the ability to retain magnetization) due to quantum mechanical effects, rather than purely classical magnetic behavior.
The Poynting effect refers to the phenomenon where electromagnetic radiation causes forces to act on charged particles, leading to effects such as the motion of those particles or changes in their energy states. This effect is particularly connected to the flow of electromagnetic energy as described by the Poynting vector, which represents the directional energy flux (the amount of energy passing through a unit area per unit time) of an electromagnetic field.
The Zener ratio refers to the relationship between the output voltage (V_out) and the Zener voltage (V_z) of a Zener diode, particularly in voltage regulation applications. It is often used in the context of Zener diode-based voltage regulation circuits, where the Zener diode is utilized to maintain a constant output voltage across a load.

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!
We have two killer features:
  1. 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-calculus
    Articles 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/derivative
  2. 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.
    Figure 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    Figure 3.
    Visual Studio Code extension installation
    .
    Figure 4.
    Visual Studio Code extension tree navigation
    .
    Figure 5.
    Web editor
    . 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.
    Video 4.
    OurBigBook Visual Studio Code extension editing and navigation demo
    . Source.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
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