Nuclear accidents and incidents in the United States refer to events that involve the release of radioactive materials, operational failures, or other significant issues related to the use of nuclear power. While the United States has a relatively good safety record, there have been notable incidents that have raised concerns about nuclear safety. Some of the most significant nuclear accidents and incidents include: 1. **Three Mile Island (1979)**: This is the most significant accident in U.S. commercial nuclear power plant history.
Siemens is a global technology company headquartered in Munich, Germany. It is one of the largest industrial manufacturing companies in Europe and operates in various sectors, including: 1. **Automation and Digitalization:** Siemens provides solutions for manufacturing and processing industries to enhance efficiency and productivity through automation and digital services. 2. **Smart Infrastructure:** The company offers products and services that focus on intelligent infrastructure for buildings and grids, enhancing energy efficiency and sustainability.
GE Hitachi Nuclear Energy (GEH) is a global leader in nuclear technology and services. It is a joint venture between General Electric (GE) and Hitachi, Ltd., which focuses on the development, design, and manufacturing of nuclear reactors and related technologies.
In mathematics, particularly in topology and algebraic geometry, the term "genus" has several related but distinct meanings depending on the context. Here are some of the most common interpretations: 1. **Genus in Topology**: The genus of a topological surface refers to the number of "holes" or "handles" in the surface.
The term "nuclear whistleblowers" refers to individuals who expose illegal or unethical practices related to nuclear safety, security, and environmental issues, often within governmental or corporate contexts. These whistleblowers can come from various sectors, including government agencies, private companies, and research institutions. Some notable nuclear whistleblowers include: 1. **Karen Silkwood**: A worker at a plutonium processing plant, Silkwood raised concerns about unsafe working conditions and contamination.
Emu Field is a locality in South Australia, situated in the north-western part of the state. It is primarily known for its proximity to the Emu Field Nuclear Research Facility, which has been used for various scientific and defense-related purposes, including nuclear testing in the past. The area is characterized by its arid environment and is part of the larger region of the Anangu Pitjantjatjara Yankunytjatjara (APY) Lands, known for its Indigenous cultural heritage.
"Pax Atomica" typically refers to a theoretical concept that seeks to explore the implications of nuclear weapons on global peace and stability. The term combines "Pax," which is Latin for "peace," with "Atomica," derived from "atomic," relating to nuclear weapons. The concept suggests that the existence of nuclear weapons may deter conflict between major powers due to the catastrophic consequences of nuclear war, leading to a situation of cautious peace, sometimes referred to as "nuclear deterrence.
The Soviet Union developed a substantial nuclear arsenal during the Cold War, beginning with its first successful nuclear test on August 29, 1949, known as "First Lightning" or "Joe 1." This marked the Soviet entry into the nuclear arms race, which had previously been dominated by the United States.
Red mercury is a purported substance that has been often described in various conspiracy theories and hoaxes as a powerful nuclear material or an illicit radioactive substance. It has been rumored to be capable of enhancing the effectiveness of nuclear weapons or used in the construction of atomic bombs. Allegedly, it is also associated with supernatural properties and has been mentioned in various horror and science fiction contexts.
A retired number is a practice in sports where a team permanently removes a player's jersey number from use in honor of that player’s contributions to the team. This is commonly done to commemorate players who have made significant impacts on the franchise, achieved remarkable accomplishments, or are considered legends within the organization. When a player's number is retired, no other player on the team is allowed to wear that number, signifying the player's unique legacy.
"Scorched (Numbers)" refers to a type of game or activity that often involves players using numbers to create a competitive or strategic scenario, although the specific term "Scorched (Numbers)" is not widely recognized in popular games or literature. However, it may refer to a concept similar to the word game "Scorched Earth," which involves strategic decision-making, or it could be a variant in numerical games or math-based challenges.
Pythagorean addition refers to a mathematical concept that arises from the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.
The Ross–Fahroo Lemma is a result in the field of optimization, specifically in the context of optimal control and differential inclusions. It provides conditions under which the solution of an optimal control problem can be related to a particular type of differential equation or inclusions. While the lemma itself involves technical mathematical concepts, its application typically involves deriving necessary conditions for optimality and exploring the structure of control problems, particularly where the control may be subject to various constraints.
Biblical numerology is the study of the significance of numbers in the Bible and their symbolic meanings. Throughout the Scriptures, certain numbers are often associated with specific themes, concepts, or divine principles. Here are some of the key numbers often examined in Biblical numerology: 1. **One**: Represents unity and the oneness of God (e.g., "Hear, O Israel: The Lord our God, the Lord is one" - Deuteronomy 6:4).
Lower Bavaria (German: Niederbayern) is a region in the southeastern part of Germany, located within the state of Bavaria (Bayern). It encompasses several districts and cities, including notable ones such as Landshut, Passau, and Straubing. The region is characterized by its diverse landscapes, which include rivers, mountains, and agricultural areas. Lower Bavaria is known for its cultural heritage, traditional festivals, and historical sites.
Midi-Pyrénées was a region in the south of France, which exists now as part of the larger administrative region called Occitanie, formed in 2016. The name "Midi-Pyrénées" translates to "Mid-Pyrenees," reflecting its geographical position near the Pyrenees mountains. The region was known for its diverse landscapes, which included mountains, valleys, and rivers, as well as its rich cultural heritage, historic sites, and gastronomy.
"Ligne" can refer to different things depending on the context. Here are a few possibilities: 1. **French Term**: In French, "ligne" means "line." It can refer to a physical line, a line of text, or a boundary. 2. **Fashion and Design**: Ligne is sometimes used in the context of fashion to refer to a line of products or collections from designers or brands.
The "grzywna" is a historical unit of currency that was used in various parts of Eastern Europe, particularly in Poland and Russia, during the Middle Ages and later periods. The term "grzywna" is often translated into English as "grivna" or "hrivnia," and it has roots in Slavic history. In Poland, the grzywna was originally a form of weight used to measure silver, and it later became a monetary unit.
A stadion (plural: stadia) is an ancient unit of measurement that was commonly used in Greece and other parts of the ancient world. The stadion was primarily used to measure distance, particularly in the context of athletic events and road distances. The length of a stadion varied in different regions, but it is commonly accepted to be approximately 600 feet or about 182.88 meters.
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