The "List of unnumbered minor planets: 2003 A–E" refers to a compilation of small celestial bodies (minor planets) that were discovered in or around the year 2003 and have not yet been assigned a permanent number by the International Astronomical Union (IAU). Minor planets include asteroids and some comets. The list is typically organized by the year of discovery and follows an alphanumeric naming convention.
The "List of unnumbered minor planets: 2003 FG" refers to a catalog of minor planets (also known as asteroids) that were discovered and designated in the year 2003, specifically those whose names or provisional designations begin with the letters F and G. These minor planets have not yet been assigned a permanent number by the International Astronomical Union (IAU), which is the body responsible for the official cataloging of celestial objects.
The "List of unnumbered minor planets: 2003 HL" refers to a catalog of minor planets (also known as asteroids) that were discovered in the year 2003 and have been designated with provisional designations starting with "H," "I," "J," or "K," and "L," but have not yet been assigned permanent numbers. Minor planets are celestial objects in orbit around the Sun that are not classified as planets.
The "List of unnumbered minor planets: 2003 S (0–269)" refers to a categorization of minor planets (often called asteroids) that were designated with a particular naming and numbering system from observations made in the year 2003. Minor planets are celestial objects in orbit around the Sun that are neither planets nor comets, and they can have various sizes and shapes. When these objects are discovered, they are typically given a provisional designation.
The list of unnumbered minor planets, specifically from 2003 S in the range of 390 to 442, refers to a collection of asteroids that have been designated with specific provisional names but have not yet been formally numbered by the International Astronomical Union (IAU). Minor planets are small celestial bodies that orbit the Sun, which includes asteroids, comets, and various other small objects in the solar system.
The list of unnumbered minor planets for the designation 2003 S (443–619) refers to a specific grouping of minor planets (also known as asteroids) that have been observed and cataloged but have not yet been assigned a permanent number by the International Astronomical Union (IAU). Minor planets are typically given provisional designations, such as 2003 S, when they are first discovered.
The designation "2003 T" refers to a specific minor planet that was discovered in 2003 but has not been assigned a permanent number or name. In the context of minor planet naming conventions, the "2003" indicates the year of discovery, while the "T" is part of a sequential alphabetical designation for the objects discovered in that year.
The "List of unnumbered minor planets: 2003 U (430–619)" refers to a specific category of celestial objects known as minor planets (or asteroids) that have been identified and designated with provisional designations beginning with the year 2003 and the letter "U," indicating that they were discovered in that timeframe. This particular list includes those minor planets which have not yet been formally numbered by the International Astronomical Union (IAU).
The designation "2003 V" refers to a specific unnumbered minor planet, which was discovered in 2003. Unnumbered minor planets are typically those that have been identified and confirmed as celestial objects, such as asteroids, but have not yet been assigned a permanent number by the Minor Planet Center. Unfortunately, detailed information about unnumbered minor planets can be sparse, as they may not have extensive observational data available or may not have been studied in depth.
Equal temperament is a musical tuning system that divides the octave into a series of equal parts. The most common form of equal temperament is the 12-tone equal temperament (12-TET), which divides the octave into 12 equal semitones. This allows for a wide range of music to be played in any key with minimal tuning discrepancies, making it particularly suitable for keyboard instruments and modern music.
Apparent magnitude is a measure of the brightness of a celestial object as seen from Earth. It quantifies how bright an object appears to an observer, regardless of its actual distance from the observer or its intrinsic luminosity. The scale of apparent magnitude is logarithmic: a difference of 5 magnitudes corresponds to a brightness factor of 100. This means that a difference of 1 magnitude corresponds to a brightness factor of about 2.5.
Cent (music) by Wikipedia Bot 0
Cent, in the context of music, is a term used to describe a unit of measurement for musical intervals. One cent is equal to one hundredth of a semitone in the 12-tone equal temperament system, which is the most common tuning system used in Western music. Because a semitone is the smallest interval typically used in Western music, cents provide a more granular way to discuss pitch differences.
The "List of unnumbered minor planets: 2003 W (200–619)" refers to a specific collection of minor planets or asteroids that have been designated with a provisional designation beginning with "2003 W" and are categorized among those for which an official number (which would indicate they have been numbered and cataloged) has not yet been assigned.
The list of unnumbered minor planets includes various small celestial bodies that have been discovered and designated with provisional designations but have not yet been assigned permanent numbers.
The "List of unnumbered minor planets: 2004 D–E" refers to a catalog of minor planets (also known as asteroids) that were discovered in the year 2004 and have names starting with the letters D and E. Minor planets are smaller celestial bodies that orbit the sun, and they often receive provisional designations until they are officially numbered and named by the International Astronomical Union (IAU).
Sign convention by Wikipedia Bot 0
Sign convention refers to a set of rules or guidelines used in physics and mathematics to assign positive or negative signs to quantities based on their direction, orientation, or other characteristics. This is particularly important in areas such as optics, mechanics, and electrical engineering, where proper sign assignments can affect the results of calculations and interpretations of physical phenomena.
2004 F is a designation for a minor planet, also known as an asteroid, that is part of the larger catalog of unnumbered minor planets. The designation indicates that it was discovered in the year 2004. Unnumbered minor planets usually do not have a permanent catalog number assigned to them yet.
The "List of unnumbered minor planets: 2004 GH" refers to a catalog of minor planets (asteroids) that were discovered in or around the year 2004 and have designations starting with the letters G and H but have not yet been assigned a permanent number. The naming convention for asteroids typically uses a provisional designation based on the year of discovery, followed by letters that indicate the order of their discovery within that year.
The "List of unnumbered minor planets: 2004 JO" refers to a collection of minor planets (also known as asteroids) that were discovered in 2004 and have names or provisional designations starting with the letters J through O. Minor planets are celestial bodies in orbit around the Sun that are not classified as comets or planets.
Decibel by Wikipedia Bot 0
A decibel (dB) is a unit of measurement used to express the intensity of sound, as well as other measurements such as power levels in electronics and telecommunications. It is a logarithmic unit that quantifies the ratio between two values, typically in terms of power or intensity. In the context of sound, a decibel scale is used because the human ear perceives sound intensity in a logarithmic fashion rather than linearly.

Pinned article: ourbigbook/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 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.
  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