Irregular galaxies are a type of galaxy that do not have a distinct regular shape, unlike spiral and elliptical galaxies. They are characterized by their chaotic appearance, with no defined structure or symmetry. Irregular galaxies often contain large amounts of gas and dust and have active regions of star formation. There are two main types of irregular galaxies: 1. **Irr I**: These galaxies show some signs of structure and may contain regions resembling spiral arms but lack a well-defined shape.
The classical limit is a concept in physics that refers to the behavior of quantum systems as they transition to classical systems, typically as certain parameters approach appropriate limits. It describes the conditions under which quantum mechanical systems can be approximated by classical mechanics. Here are a few key points about the classical limit: 1. **Planck's Constant**: One of the most important factors in the classical limit is Planck's constant (h).
Functional contextualism is a philosophical perspective and approach to understanding psychological phenomena. It emphasizes the importance of context in interpreting behavior and psychological processes. Broadly, it considers the meaning and function of actions within specific situational contexts rather than seeking absolute truths or universal laws that apply across different situations. Key principles of functional contextualism include: 1. **Contextual Understanding:** It posits that behavior cannot be fully understood without considering the environmental, historical, and social contexts in which it occurs.
The relationship between religion and science is complex and can be seen from multiple perspectives. Historically, the two fields have often been viewed as conflicting, but they can also be seen as complementary in some contexts. Here are several key points that define their relationship: 1. **Conflict Model**: This perspective argues that religion and science are fundamentally in opposition to each other. Historically, notable conflicts, such as the trial of Galileo and the debate over evolution in schools, illustrate this point.
Rocketry is the branch of engineering and science that involves the design, development, and operation of rockets. It encompasses various aspects, including propulsion, aerodynamics, materials science, guidance systems, and control mechanisms. Rocketry plays a crucial role in a variety of applications, such as: 1. **Space Exploration**: Rockets are essential for launching spacecraft into orbit and beyond, enabling missions to the Moon, Mars, and other celestial bodies.
Serendipity refers to the occurrence of unexpected and fortunate discoveries or events that happen by chance. It often involves finding something good or valuable without specifically searching for it. The term is derived from a Persian fairy tale, "The Three Princes of Serendip," in which the protagonists make discoveries through accidents and sagacity.
An industrial corridor is a designated zone or area that is specifically developed to promote industrial activities and enhance economic growth in a particular region. These corridors typically consist of infrastructure such as transportation networks (roads, railways, and ports), utilities (electricity, water supply, waste management), and other facilities that support manufacturing and business operations. Industrial corridors aim to facilitate the establishment and growth of industries by providing a conducive environment for investment, production, and logistics.
TIA-MC-1 (Telecommunications Industry Association - Multimedia Communications) is a standard developed by the Telecommunications Industry Association (TIA) that relates to multimedia communications systems. While specific details about TIA-MC-1 may vary depending on the context, TIA standards generally focus on improving the interoperability, performance, and efficiency of telecommunications systems, including aspects like network architecture, protocols, and equipment specifications.
Christopher Strachey was a British computer scientist and a pioneer in the field of artificial intelligence. He is best known for his work in the development of early computer programs that could play games, particularly his contributions to game playing and programming languages. One of his notable achievements was creating the first successful automation of a computer-based game, which was a checkers program written in the 1950s. Strachey's work laid an important foundation for future advancements in artificial intelligence and computer programming.
CP/M (Control Program for Microcomputers) is an operating system that was widely used in the late 1970s and early 1980s on various microcomputers. It played a significant role in the development of personal computing. Many different computers used CP/M as their operating system.
The Wayback Machine is a digital archive of the World Wide Web, operated by the Internet Archive, a non-profit organization based in San Francisco, California. Launched in 2001, the Wayback Machine allows users to access and view archived versions of web pages across time.
A "blind corner" typically refers to a turn or corner in a road where visibility is limited, making it difficult for drivers, cyclists, or pedestrians to see what is coming from the other direction. This situation can pose safety hazards, as individuals cannot see oncoming traffic or obstacles until they are very close to the corner.
"World's Most Amazing Vacation Rentals" is a travel and lifestyle show that premiered on Netflix. The series showcases unique and extraordinary vacation properties around the world, featuring a range of accommodations, from luxurious villas and charming cottages to unusual stays like treehouses and castles. Hosted by a trio of travel enthusiasts—who often explore the properties, highlighting their unique features and amenities—the show aims to inspire viewers to consider different types of travel experiences.
Low-density polyethylene (LDPE) is a type of thermoplastic made from the polymerization of ethylene monomers. It is characterized by its low-density molecular structure, which results in a material that is flexible, resilient, and lightweight. LDPE has a branching structure, which contributes to its low density and affects its physical properties. ### Key Features: 1. **Flexibility**: LDPE is known for its excellent flexibility, making it suitable for applications that require bending or stretching.
A slot car is a small, scale-model car that is designed to run on a track with a slot in it. The slot is typically a narrow groove that allows the car to stay aligned on the track while it is powered by an electric motor. Slot cars are usually powered by electricity, supplied either through the track or through a controller that the user operates. Slot car racing is a popular hobby that can range from casual play with friends to organized competitions.
Polypropylene carbonate (PPC) is a type of biopolymer that belongs to the family of polycarbonates. It is synthesized through the polymerization of propylene oxide and carbon dioxide. PPC is notable for its biodegradability, which makes it an attractive alternative to traditional petroleum-based plastics. Key characteristics of polypropylene carbonate include: 1. **Biodegradability**: PPC can decompose under certain environmental conditions, making it more environmentally friendly compared to conventional plastics.
Rod Stewart is a British rock and pop singer-songwriter with a prolific discography that includes studio albums, live albums, compilation albums, and singles. Here’s an overview of his discography as of October 2023: ### Studio Albums 1. **An Old Raincoat Won't Ever Let You Down** (1969) 2. **Gasoline Alley** (1970) 3. **Every Picture Tells a Story** (1971) 4.
Cuddly Dudley is a fictional character from the children's television series "Postman Pat." He is a stuffed toy character, depicted as a cuddly, soft, and friendly creature, who is often seen in the company of children in the series. The show focuses on Pat, a postman, as he delivers mail in the fictional village of Greendale, encountering various adventures and helping the townspeople along the way.
"Hun Lakhon Lek" is a phrase in Hindi and Punjabi that translates to "I am a hundred thousand letters." It is also the title of a song by the Indian singer Guri, released in 2019. The song blends contemporary beats with traditional themes and has gained popularity in India and among Punjabi music fans.
"Scally the Dog" is likely a reference to a character from the popular children's TV show "Bluey." In the series, Scally is a cute, playful dog who interacts with Bluey and other characters in various adventures and scenarios. The show focuses on the importance of imaginative play and family relationships, and Scally often participates in the whimsical activities that Bluey and her family engage in.
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