Interactive Geometry Software (IGS) refers to computer programs that allow users to create, manipulate, and analyze geometric shapes and constructions in a dynamic and visual manner. This type of software enables users to explore mathematical concepts related to geometry through direct interaction, often using a graphical interface. Key features of interactive geometry software typically include: 1. **Dynamic Construction**: Users can create geometric figures (like points, lines, circles, polygons, etc.) and manipulate them in real time.
Mahābhūta is a term from ancient Indian philosophy that refers to the five great elements or fundamental processes that constitute all matter and existence. In various Indian spiritual and philosophical traditions, particularly in Hinduism and Buddhism, the Mahābhūta are described as follows: 1. **Prithvi (Earth)** - Represents solidity, stability, and material forms. It is associated with the physical body and the material world.
"Agni" has several meanings and connotations depending on the context in which it is used: 1. **Hindu Mythology**: In Hinduism, Agni is the god of fire. He is one of the most important deities in the Vedic tradition, representing both physical fire and spiritual energy. Agni is often invoked in rituals and sacrifices, symbolizing purity and the divine force that transforms offerings into spiritual essence.
"Vayu" is a term that has several meanings and associations, particularly in Indian culture and mythology. Here are a few key interpretations: 1. **Hindu Mythology**: Vayu is the god of wind in Hindu mythology. He is often depicted as a powerful deity who controls the winds and is considered a vital force in nature. As a god, he is also associated with the life force (prāṇa) and is sometimes referred to as the god of breath.
An atomic clock is a highly precise timekeeping device that uses the vibrations of atoms to measure time. Unlike traditional clocks that rely on mechanical or quartz oscillations, atomic clocks use the natural frequencies of atoms, typically cesium or rubidium. ### Key Features of Atomic Clocks: 1. **Atomic Transitions**: Atomic clocks work by measuring microwave radiation emitted or absorbed by atoms transitioning between energy levels.
"Clockmakers" can refer to a few different contexts depending on what you are asking about. 1. **Occupation**: Clockmakers are artisans who specialize in creating and repairing clocks and watches. This profession has a long history, and skilled clockmakers often combine craftsmanship with complex mechanical engineering to produce timekeeping devices. They may work with various materials and mechanisms, including mechanical clocks, quartz watches, and more.
"Ship tracks" are linear patterns or trails seen in satellite imagery and sometimes in weather reports, which are created by the emissions from ships, particularly their exhaust plumes. These plumes often condense in the presence of water vapor in the atmosphere, forming clouds that can appear as bright white lines stretching over the ocean. The phenomenon occurs when ships emit water vapor, carbon dioxide, and other pollutants, which can act as cloud condensation nuclei.
Water clocks, also known as clepsydra, are ancient devices used to measure time based on the regulated flow of water. They operate on the principle that a specific volume of water will flow at a consistent rate, allowing for the tracking of elapsed time. Historically, water clocks have been utilized by various civilizations, including the Egyptians, Greeks, Chinese, and Babylonians.
The Climate Clock is a visual tool designed to raise awareness about the urgency of addressing climate change. It typically displays a countdown timer indicating the time remaining to achieve specific climate goals, such as limiting global warming to 1.5 degrees Celsius above pre-industrial levels, as outlined in the Paris Agreement. The clock emphasizes the shrinking window of opportunity to take meaningful action against climate change. The Climate Clock project was initiated in 2020 and is often represented as a large digital display in prominent public spaces.
Horological museums are specialized institutions dedicated to the study and display of timekeeping devices and the art of horology, which is the science and craftsmanship of designing and making clocks and watches. These museums typically showcase a wide range of historical and contemporary timepieces, including mechanical watches, pendulum clocks, astronomical clocks, and other related artifacts.
"Jane Cain" could refer to multiple things depending on the context, as it's not a widely recognized name or term. It could pertain to a person, a fictional character, a business, or another subject.
Pat Simmons is an American voice actress known for her work in various animated television shows, films, and video games. She has lent her voice to a range of characters, showcasing her versatility and talent in the field of voice acting. While detailed information about her roles may vary, she may be recognized for her contributions in children’s programming and other entertainment media. For specific projects or series where she has provided her voice, additional context might be needed to provide more precise information.
Cloud formation and climate change are interconnected processes that play significant roles in the Earth's climate system. Here's an overview of each concept and their relationship: ### Cloud Formation Cloud formation is the process by which water vapor in the atmosphere condenses into tiny water droplets or ice crystals, creating clouds. This process involves several key steps: 1. **Evaporation**: Water from oceans, lakes, rivers, and other sources evaporates into the atmosphere as water vapor.
A solar dial, also known as a sundial, is a timekeeping device that uses the position of the sun's shadow to indicate the time of day. It typically consists of a flat plate or surface marked with hour lines and a gnomon, which is a stick or triangular blade that casts the shadow. As the sun moves across the sky, the gnomon casts a shadow that falls on the hour lines, allowing users to read the time based on where the shadow points.
"The East Is Red" is a revolutionary Chinese song that became an anthem during the Cultural Revolution in China (1966-1976). The song praises the leadership of Mao Zedong and the Communist Party of China, embodying the spirit of revolutionary fervor at the time. It was composed in 1943 but gained immense popularity during the Cultural Revolution as it was used in various forms of propaganda.
The São Pedro Clock, also known as the São Pedro de Alcântara Clock, is a notable historical timekeeping device located in the city of Rio de Janeiro, Brazil. It is a significant landmark and is associated with the Church of São Pedro de Alcântara, which is situated in the neighborhood of Glória. The clock is distinct for its style and historical significance, reflecting both artistic and architectural elements of the period in which it was created.
An *-autonomous category is a concept from category theory, specifically in the context of categorical logic and type theory. More formally, a category \( \mathcal{C} \) is said to be *-autonomous if it has a structure that allows for a notion of duals and exponential objects that satisfies certain properties.
The Wegener–Bergeron–Findeisen process is a mechanism of precipitation formation in clouds, particularly related to how ice crystals grow at the expense of supercooled water droplets. This process is an important aspect of cloud microphysics and explains how snow can form in cold clouds. Here’s a breakdown of how it works: 1. **Supercooled Water**: In certain cloud conditions, water droplets can exist in a liquid state below 0°C without freezing.
The term "Bays" can refer to several different concepts depending on the context. Here are a few possible interpretations: 1. **Geographical Feature**: In a geographical context, a bay is an inlet of the sea or a lake that is partially surrounded by land. Bays are often characterized by calm waters and are commonly found along coastlines.
Dicarbollide refers to a class of chemical compounds that consist of two carborane units, which are polyhedral boron compounds characterized by the presence of carbon atoms in a boron cage structure. The most well-known example of a dicarbollide is the dicarbollide anion, specifically the 1,2-dicarbadodecaborate anion (often represented as [C2B10H12]²⁻).

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