The RBMK (Reactor Bolshoy Moshchnosti Kanalny, which translates to "High Power Channel Reactor") is a type of nuclear reactor designed and built by the Soviet Union. It is a graphite-moderated, water-cooled reactor that uses uranium fuel. The RBMK design is notable for several features: 1. **Graphite Moderation**: RBMK reactors use a graphite moderator, which slows down neutrons to sustain a nuclear fission chain reaction.
The timeline of nuclear weapons development encompasses several key events and milestones in the history of nuclear physics, military tactics, and international relations. Here’s a concise overview: ### Early Discoveries (1896 - 1938) - **1896**: Henri Becquerel discovers radioactivity. - **1905**: Albert Einstein publishes the theory of relativity, introducing the mass-energy equivalence principle (E=mc²).
"Tête nucléaire océanique" refers to a type of nuclear warhead that is designed for deployment on submarines or other naval vessels. In French, "tête nucléaire" translates to "nuclear warhead," and "océanique" means "oceanic" or "ocean-related." These warheads are typically part of a country's strategic deterrent forces, allowing for a second-strike capability in the event of a nuclear conflict.
Alireza Jafarzadeh is an Iranian-American political activist and a prominent figure in the Iranian opposition movement. He is associated with the National Council of Resistance of Iran (NCRI), which seeks to establish a democratic government in Iran and end the current regime. Jafarzadeh is known for his efforts in raising awareness about human rights violations in Iran and for advocating for the rights of Iranian citizens.
Operation Olympic Games was a covert cyber operation conducted by the United States and Israel, primarily aimed at disrupting Iran's nuclear program. The operation reportedly began in the mid-2000s and is most famously associated with the Stuxnet computer worm, which was discovered in 2010. This sophisticated piece of malware was designed to target and sabotage Iran's centrifuges used for enriching uranium, thereby impeding the country's ability to develop nuclear weapons.
United Nations Security Council Resolution 1060 was adopted on June 28, 1996. The resolution addressed the situation in Bosnia and Herzegovina, particularly in relation to the ongoing conflict and the humanitarian situation arising from it. The resolution emphasized the necessity of maintaining peace and stability in the region, calling for continued support for the peace process initiated by the Dayton Accords.
The Protocol of Sèvres, signed in 1956, was an agreement among Israel, the United Kingdom, and France regarding a coordinated military response to the nationalization of the Suez Canal by Egypt's President Gamal Abdel Nasser.
Jōsei Toda (1900-1958) was a prominent Japanese Buddhist reformer and the second president of the Sōka Gakkai, a lay Buddhist organization within the Nichiren branch of Buddhism. He played a crucial role in the post-World War II revival of the organization and its expansion both in Japan and internationally.
The Korea Mining and Development Trading Corporation (KOMID) is a North Korean state-owned enterprise primarily involved in mining, mineral production, and related trade activities. Established in the 1970s, KOMID functions as a key entity for North Korea's mineral exports, including coal, iron ore, and other resources, which are vital for the country's economy.
The Saab 37 Viggen is a Swedish multirole combat aircraft developed by Saab in the 1960s and introduced into service in 1971. It was designed to fulfill a variety of roles, including air defense, ground attack, and reconnaissance. The Viggen features a distinctive delta wing with canards, which provides excellent maneuverability and stability.
Overhoff Technology Corporation is a company that specializes in developing and manufacturing advanced sensor technologies and products, particularly in the field of radiation detection and measurement. They provide innovative solutions for detecting various types of radiation, including gamma and neutron radiation, and their products find applications in various industries such as nuclear power, medical imaging, homeland security, and environmental monitoring. Overhoff's offerings may include portable radiation detection devices, monitoring systems for nuclear facilities, and specialized sensors for research applications.
Ilya Segal is an economist known for his contributions to various fields, including game theory, mechanism design, and decision theory. He has worked on topics such as information economics and the economics of incentives. Segal's research often focuses on how economic mechanisms can be designed to achieve efficient outcomes in the presence of asymmetric information. He has published numerous academic papers and has taught at various prestigious institutions.
Utopia Documents is a document viewer and annotation tool designed for academic and research journals, particularly those published in PDF format. It aims to enhance the reading experience of scholarly articles by integrating additional functionalities that facilitate interaction with the content. Users can highlight text, take notes, and access related data, such as figures, datasets, and supplementary materials, directly within the document. Utopia Documents also supports linking to external resources, enabling researchers to easily explore related literature and other relevant information.
"Virginia Brown" could refer to a variety of topics, including people, places, or fictional characters. Without more context, it's difficult to give a specific answer. 1. **People**: There may be notable individuals named Virginia Brown, such as authors, academics, or public figures. 2. **Locations**: It could refer to a geographical location or a specific area with that name.
Perpetual motion refers to the hypothetical concept of a machine or device that can operate indefinitely without an external energy source. Such a machine would be able to continuously perform work or produce energy without the need for fuel or input energy, effectively violating the laws of thermodynamics. There are two main types of perpetual motion: 1. **Perpetual Motion of the First Kind**: This type violates the first law of thermodynamics, which states that energy cannot be created or destroyed.
"GAMMA" can refer to different concepts depending on the context in which it's used. Here are some common meanings: 1. **Gamma (Γ, γ)**: In the Greek alphabet, it is the third letter. It is often used in various academic and scientific contexts. 2. **Gamma Rays**: A form of high-energy electromagnetic radiation, gamma rays are emitted by radioactive materials and are used in fields such as astronomy, nuclear medicine, and radiation therapy.
The Volcano Ranch experiment, also known as "Project Volcano," was a scientific experiment designed to study the effects of volcanic eruptions on climate, ecosystems, and human societies. This experiment involved the establishment of a controlled environment where researchers could simulate the effects of various volcanic activities, such as ash dispersion, gas emissions, and sulfur dioxide release.
The Wilkinson Microwave Anisotropy Probe (WMAP) is a NASA spacecraft that was launched on June 30, 2001, and operated until August 2010. Its primary mission was to measure the cosmic microwave background radiation (CMB), which is the afterglow of the Big Bang and provides crucial information about the early universe.
The POISK Centre, also known as the “POISK” (which translates to "Search" in Russian), is a search and rescue organization established in Russia. It primarily focuses on locating missing persons, including individuals who have gone missing in wilderness areas, as well as urban environments. The organization often utilizes technology, volunteer networks, and specialized training to assist in these efforts. POISK is typically involved in community-oriented activities, emphasizing the importance of preparedness and awareness in preventing disappearances.
The Cherenkov Array at Themis refers to a telescope array designed for observing cosmic rays and high-energy gamma rays through the detection of Cherenkov radiation. Themis is a specific experimental site, often associated with the study of astrophysical phenomena. Cherenkov radiation is emitted when charged particles, such as electrons, travel through a dielectric medium (like air or water) at speeds greater than the speed of light in that medium.

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