David McTaggart (1932–2015) was a prominent environmental activist known for his work with Greenpeace. He played a significant role in raising awareness about environmental issues, particularly whaling and nuclear testing. McTaggart was instrumental in organizing direct action campaigns against whaling fleets and nuclear tests, which helped to establish Greenpeace's reputation as a leading environmental organization. He became a key figure within Greenpeace and served as its international chairman.
Canada does not possess nuclear weapons of its own. However, it has a historical connection to nuclear arms and remains an important player in global nuclear disarmament efforts. ### Historical Context - During the Cold War, Canada participated in nuclear weapons development through its alliance with the United States and its membership in NATO. The country contributed to the development of the U.S. nuclear arsenal, including the production of nuclear materials and components.
The China Experimental Fast Reactor (CEFR) is China's first experimental fast breeder reactor, located in the city of Xiapu, Fujian Province. It is part of China's efforts to develop advanced nuclear technology, specifically fast breeder reactor technology, which has the potential to utilize a wider array of nuclear fuels more efficiently.
HAF 604 refers to a specific model of air filter manufactured by Honeywell. The HAF 604 is specifically designed for use in certain Honeywell air purifiers. This filter is known for its HEPA (High-Efficiency Particulate Air) capabilities, which allow it to capture a high percentage of airborne particles, such as dust, pollen, smoke, and pet dander, making it effective for improving indoor air quality.
A Materials Testing Reactor (MTR) is a type of research reactor primarily designed to investigate the properties and behavior of materials under various radiation environments. These reactors play a crucial role in the development and testing of materials that will be used in nuclear reactors, space applications, and other high-radiation environments. Key features and purposes of MTRs include: 1. **Neutron Irradiation**: MTRs provide a source of neutrons which are used to expose materials to radiation.
France has a well-established and advanced nuclear technology sector, with several organizations involved in various aspects of nuclear energy, research, regulation, and development. Some of the key organizations include: 1. **Électricité de France (EDF)**: EDF is the state-owned electric utility company in France and is one of the largest operators of nuclear power plants in the world. It is responsible for the design, construction, and operation of nuclear power stations in France.
Groupe INTRA is a company that typically focuses on various sectors, including logistics, transportation, and supply chain management. However, details about its operations, offerings, and history can vary widely depending on the specific region and context.
New Zealand’s nuclear-free zone refers to the country’s policy established in the mid-1980s that prohibits nuclear weapons and nuclear-powered ships from entering its territorial waters and airspace. This policy is a significant aspect of New Zealand's foreign policy and is rooted in the nation's commitment to peace, environmental safety, and opposition to nuclear proliferation.
Russia has several prominent nuclear research institutes that focus on various aspects of nuclear science, engineering, and technology. Some of the key nuclear research institutions include: 1. **Kurchatov Institute**: Founded in 1943, the Kurchatov Institute in Moscow is one of the leading nuclear research centers in Russia. It conducts research in nuclear physics, reactor design, and various applications of nuclear technology, including nuclear energy, medical applications, and materials science.
South Africa has a unique and complex history regarding nuclear weapons. During the apartheid era, South Africa developed a clandestine nuclear weapons program in the 1970s and 1980s. This program was driven by security concerns, particularly in the context of regional conflicts and the perceived threat from neighboring African countries and the Soviet Union. South Africa successfully tested a nuclear explosive device in 1979, which was believed to be a joint operation with Israel, although the details remain somewhat ambiguous.
South Africa has a history of nuclear development that includes various sites associated with its nuclear program. Here are some key points regarding nuclear sites in South Africa: 1. **Koeberg Nuclear Power Station**: Located near Cape Town, Koeberg is South Africa's only operational nuclear power station. It consists of two pressurized water reactors (PWRs) and is operated by Eskom, the country’s main electricity supplier. Koeberg generates a significant portion of South Africa's electricity.
SAFARI-1 (Suborbital Flight, Atmospheric Research, and Instrumentation) is a mission that involves suborbital flights designed primarily for atmospheric research and technology demonstration. It is part of a broader movement to utilize suborbital flights for scientific research, including studies of the stratosphere, atmospheric chemistry, and the development of advanced instrumentation.
MS Sigyn is a modern cargo vessel that operates under the Swedish flag. Built in 2010, it is designed primarily for the transportation of goods and materials. The ship is named after Sigyn, a figure from Norse mythology, who is known as the wife of Loki. MS Sigyn is part of a larger fleet that serves various commercial operations, particularly in the Baltic Sea region and other European waterways. The ship's design emphasizes efficiency and environmental sustainability, in line with contemporary maritime practices.
The Thailand Institute of Nuclear Technology (TINT) is a governmental organization in Thailand that focuses on the development and application of nuclear technology for various peaceful purposes, including energy production, medical applications, and industrial uses. TINT conducts research and development in nuclear science and technology, provides training and education, and collaborates with international organizations and other countries in promoting the safe and effective use of nuclear technology.
Christopher Hinton, Baron Hinton of Bankside, is a prominent figure in the fields of engineering and business, particularly known for his contributions to the energy sector. He was born on December 22, 1930, and has had a distinguished career in various leadership roles in both the public and private sectors, particularly related to infrastructure and energy projects.
The British Atomic Scientists Association (BASA) is an organization that comprises scientists and professionals who are focused on issues related to nuclear science and its societal implications. Although it may not be as widely known or referenced as larger scientific organizations, it serves as a platform for discussions surrounding nuclear energy, nuclear weapons, and the broader impacts of atomic science on society and the environment. BASA fosters dialogue among scientists, policymakers, and the public, aiming to promote a better understanding of atomic science and its consequences.
International Nuclear Services (INS) is a company based in the United Kingdom that specializes in the transportation and logistics of nuclear materials, including spent nuclear fuel, plutonium, and other related substances. It operates primarily in the field of nuclear industry support, providing services related to the movement, handling, and storage of nuclear materials across international borders. INS is a subsidiary of the UK-based company Sellafield Ltd.

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