The "List of unnumbered minor planets: 2000 A–E" refers to a catalog of minor planets (also known as asteroids) that were designated with provisional names beginning with the year 2000 and followed by letters A through E. In this context, each entry represents an object in the Solar System that has not yet been formally numbered as part of the official catalog of minor planets managed by the International Astronomical Union (IAU).
The "List of unnumbered minor planets: 1995" refers to a compilation of asteroids and other small celestial bodies that were discovered in the year 1995 but had not yet been assigned a permanent number by the International Astronomical Union (IAU). Minor planets are typically given a temporary designation upon discovery, which often includes the year of discovery, a letter indicating the half-month of the discovery, and a sequential number.
The list of unnumbered minor planets for the year 1997 includes celestial bodies that were discovered and identified as minor planets but had not yet received a permanent numerical designation by the International Astronomical Union (IAU) at that time. These minor planets can include asteroids, comets, and other small celestial objects that orbit the Sun. Unnumbered minor planets are typically given provisional designations that indicate the year of discovery, along with a specific alphanumeric code.
2004 C is a designation for a minor planet that does not have a numbered designation yet. It is part of the list of unnumbered minor planets, which refers to celestial objects that have been discovered but have not yet been given a formal number by the International Astronomical Union (IAU).
Algimantas Adolfas Jucys is a notable figure in the field of mathematics and theoretical physics, particularly recognized for his contributions to algebra and quantum groups. He is best known for his work on the Jucys-Murio algebra and its applications in representation theory. Jucys has also published numerous research papers and has been involved in various academic endeavors throughout his career.
"Wittgenstein's Beetle and Other Classic Thought Experiments" is a philosophical book authored by the British philosopher Ian Hacking. The book explores various famous thought experiments that have been used in philosophy and science throughout history. The title refers specifically to Ludwig Wittgenstein's famous thought experiment involving a "beetle" in a box, which is intended to illustrate issues related to language, meaning, and the nature of private experiences.
The term "decibel watt" is not commonly used as a standard term in audio or electrical engineering. However, it appears to refer to a way of expressing power levels in decibels (dB), typically in relation to a reference power level of one watt (1 W). In general, decibels are a logarithmic unit used to express the ratio of two values, often in terms of power, voltage, or intensity.
Computational logic is a field that merges concepts from computer science, mathematics, and logic. It involves the study and application of logical techniques and structures to solve computational problems. In essence, it focuses on how logical reasoning can be formally represented, implemented, and utilized in computing. Key aspects of computational logic include: 1. **Formal Logics**: The use of formal systems, such as propositional logic, first-order logic, and modal logic, to represent and reason about knowledge.
"Logic: The Laws of Truth" is a book by the philosopher and logician Bertoit van Dalen published in 2011. The work is an exploration of the fundamental principles of logic, focusing on how logical reasoning determines the structure of arguments and the nature of truth. It aims to address both classical and contemporary issues in logic, with an emphasis on the philosophical implications of various logical systems.
A Boolean flag is a variable used in programming or computer science to represent a true/false condition. It is typically used as a way to signal some kind of state or condition within a program.
The Nyāya Sūtras are a foundational text of Indian philosophy, particularly associated with the Nyāya school of thought, which is one of the six orthodox (āstika) schools of Hindu philosophy. Attributed to the philosopher Gautama (also known as Akṣapāda), the Nyāya Sūtras are composed in sūtra (aphoristic) form and date back to around the second century BCE.
Non-petroleum based lubricants are lubricants that do not derive from crude oil or petroleum. Instead, these lubricants are formulated from alternative sources, which can be renewable or synthetic in nature. Non-petroleum lubricants are gaining traction due to environmental concerns, sustainability goals, and the desire to reduce reliance on fossil fuels. **Types and Sources of Non-Petroleum Based Lubricants:** 1.
"Sophistical Refutations" is a work by the ancient Greek philosopher Aristotle, primarily dealing with the topics of logic and rhetoric. In this text, Aristotle analyzes various types of fallacies—arguments that appear to be valid but are actually misleading or incorrect. He categorizes these fallacies and provides a systematic account of how they can be identified and refuted. The work is particularly important for its exploration of how language and reasoning can be manipulated to create seemingly persuasive arguments that are not sound.
Chemical stability refers to the ability of a substance to maintain its chemical composition and structure over time under specific conditions, such as temperature, pressure, and the presence of other substances. A chemically stable compound does not readily undergo chemical reactions, decompose, or respond to changes in its environment. Factors that influence chemical stability include: 1. **Bond Strength**: Strong bonds within molecules make them less likely to break and form new substances.
Crack growth equations are mathematical models that describe the propagation of cracks in materials, particularly under fatigue, stress, or other loading conditions. One of the most commonly used frameworks for modeling crack growth is based on fracture mechanics principles. ### Key Concepts and Equations 1. **Linear Elastic Fracture Mechanics (LEFM)**: - **Stress Intensity Factor (K)**: This is a measure of the intensity of stress near the tip of a crack.
Rubik's Clock is a puzzle created by Ernő Rubik, the inventor of the original Rubik's Cube. It consists of a 3x3 grid of clocks, each clock representing an hour. The objective of the puzzle is to align all the clocks to show the same time, typically 12:00. The puzzle features a series of discs that can be rotated to change the position of the clock hands.
Dynamic strain aging (DSA) is a phenomenon observed in certain metals and alloys, particularly at elevated temperatures and under specific strain rates. It refers to the changes in mechanical behavior that occur as a result of interactions between dislocations (line defects in the crystal structure of materials) and solute atoms or other obstacles within the material.
Heterostrain refers to a type of strain that is not uniform throughout a material or structure, often resulting from differential expansion or contraction due to various factors such as temperature changes, phase transformations, or the presence of different materials. In materials science and engineering, heterostrain can occur in composites or layered materials where each layer or component may respond differently to external forces or environmental conditions. This phenomenon can lead to complex stress distributions, which can affect the mechanical properties, durability, and performance of materials.
Radiation materials science is an interdisciplinary field that focuses on understanding the effects of radiation on materials, particularly in the context of their structural, thermal, and electrical properties. This science is crucial for various applications, including nuclear energy, medical technologies, space exploration, and radiation protection. Key aspects of radiation materials science include: 1. **Radiation Types**: Different types of radiation (alpha particles, beta particles, gamma rays, neutrons, etc.

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