A Supermoon refers to a full moon that coincides with the moon's closest approach to Earth in its elliptical orbit, a point known as perigee. This proximity makes the moon appear larger and brighter in the sky than usual. Although the difference in size might not be dramatically noticeable to the casual observer, it can be quite striking, particularly when the moon is near the horizon.
"Dutch astronomers" could refer to several notable figures in the field of astronomy from the Netherlands, as well as the contributions of Dutch scientists to the field. Here are a few key highlights: 1. **Tycho Brahe (1546-1601)**: Though he was Danish, he spent time in the Netherlands and had a significant influence on astronomy in the region. His meticulous observations laid the groundwork for later astronomers.
South Korean astronomers are scientists and researchers from South Korea who specialize in the study of astronomy, which involves the observation and analysis of celestial objects and phenomena in the universe. South Korea has a growing astronomical community, supported by various institutions and observatories, including universities, research centers, and national observatories.
"Spanish astronomers" refers to astronomers from Spain or those of Spanish descent who have made significant contributions to the field of astronomy. Spain has a rich history in astronomical research and education, with contributions spanning several centuries. Notable Spanish astronomers include: 1. **Nicolás Copernicus**: Though primarily associated with Poland, his work influenced Spanish astronomers, and his theories were further explored by them. 2. **Joaquín V.
A hexadecahedron is a type of polyhedron that has 16 faces. The term "hexadeca-" comes from the Greek roots "hexa," meaning six, and "deca," meaning ten, thus combining to refer to a total of sixteen. There are various forms of hexadecahedra, but one of the more common types is the regular hexadecahedron, which can be constructed as a convex polyhedron made up of regular polygons.
The great stellapentakis dodecahedron is a convex polyhedron in the category of stellated polyhedra. It is one of the many tessellated shapes in the field of geometry and is characterized by a specific arrangement of its faces, vertices, and edges. To break it down: 1. **Dodecahedron**: This is a polyhedron with 12 flat faces, each of which is a regular pentagon.
The Great Truncated Cuboctahedron is a unique type of Archimedean solid, which is a class of polyhedra characterized by having regular polygons as their faces and being vertex-transitive. Specifically, the Great Truncated Cuboctahedron is derived from the cuboctahedron by truncating its vertices and further truncating the resulting edges.
A gyroelongated pentagonal cupola is a type of Archimedean solid, which can be described as a polyhedron with specific characteristics. It combines two geometric shapes: a pentagonal cupola and a prism. Specifically, a gyroelongated pentagonal cupola is formed by taking a pentagonal cupola (which itself is a blending of a pentagonal pyramid and a pentagonal prism) and elongating it.
The gyroelongated square bipyramid is a type of polyhedron that belongs to the category of Archimedean solids. Specifically, it is derived from the elongated square bipyramid, which is a bipyramid with a square base elongated by the addition of two additional square pyramidal sections. Here are some key characteristics of the gyroelongated square bipyramid: 1. **Faces**: The gyroelongated square bipyramid consists of 8 triangular faces and 4 square faces.
A hendecagonal prism is a three-dimensional geometric shape that has two parallel faces that are hendecagons (11-sided polygons) and 11 rectangular lateral faces connecting the corresponding sides of the two hendecagons. In more detail: - **Hendecagon**: This is a polygon with 11 sides and 11 angles. Each interior angle of a regular hendecagon (where all sides and angles are equal) measures approximately 147.27 degrees.
An octagonal antiprism is a type of polyhedron that belongs to the category of antiprisms. Specifically, it is characterized by two parallel octagonal bases that are connected by a band of triangles. Here are some key features of the octagonal antiprism: 1. **Faces**: It has a total of 18 faces, consisting of 2 octagonal bases and 16 triangular lateral faces.
The term "pentagonal gyrocupolarotunda" refers to a specific type of convex uniform polyhedron in the category of Archimedean solids. It is one of the many complex shapes that can be constructed using a combination of polygons and curved surfaces. The pentagonal gyrocupolarotunda features pentagonal faces and has some unique characteristics, such as its rotational symmetry.
Fascia is a type of connective tissue that plays a crucial role in the structure and function of the body. It is a fibrous, dense tissue that surrounds muscles, bones, nerves, and organs, providing support and stability. Fascia is made up of collagen and elastin fibers, which give it strength and elasticity. There are three main types of fascia: 1. **Superficial fascia**: This layer lies just beneath the skin and is composed of loose connective tissue.
Sociologists of science study the social processes and contexts that influence the development and practice of scientific knowledge. This interdisciplinary field examines how social factors—such as cultural norms, institutional frameworks, politics, and economic conditions—affect scientific inquiry and the acceptance of scientific findings. Key areas of focus include: 1. **Social Construction of Scientific Knowledge**: This perspective explores how social interactions and societal influences shape scientific facts and theories.
"Far-Fetched Facts" typically refers to information or anecdotes that may seem exaggerated, implausible, or unlikely to be true. These facts can sometimes be humorous or bizarre, and they often play with the boundaries of credibility, making them intriguing to readers or listeners. They might be found in trivia books, articles, or social media posts, often used for entertainment purposes.
The bicipitoradial bursa is a small fluid-filled sac located in the elbow area, specifically between the biceps tendon and the radial tuberosity of the radius bone. Its primary function is to reduce friction between the biceps tendon, as it passes over the radial tuberosity during movements of the forearm, particularly during elbow flexion and forearm rotation (supination).
Mathematical folklore refers to knowledge, ideas, techniques, or anecdotes in the field of mathematics that are widely shared and passed among mathematicians but are not formally published in academic literature. This can include informal proofs, heuristic methods, combinatorial tricks, or even amusing stories and conjectures that may not have rigorous backing but are well-known and accepted within the mathematical community.
The Sokal Affair was a prominent intellectual controversy that took place in the mid-1990s. It involved physicist Alan Sokal, who submitted a deliberately nonsensical article to a cultural studies journal, *Social Text*, to test the boundaries of what is considered acceptable scholarship in certain areas of the humanities.
The synovial membrane, also known as synovium, is a specialized connective tissue that lines the cavities of synovial joints, such as the knees, elbows, and hips. Its primary function is to produce synovial fluid, a viscous fluid that lubricates the joint, reduces friction between the articular cartilages of the bones, and nourishes the cartilage.
"1997 software" can refer to several things depending on the context, but it often signifies software that was developed or widely used during the year 1997. This could include operating systems, applications, or games that were popular at that time.
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 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. - 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





