Tibor Radó was a Hungarian mathematician known for his contributions to several fields within mathematics, including set theory, topology, and computability theory. He was particularly influential in the study of the foundations of mathematics and made significant contributions to the field of mathematical logic. Radó is recognized for his work on the theory of computable functions and his involvement in foundational issues, including those related to the continuum problem and decision problems.
The Laboratori Nazionali del Gran Sasso (LNGS) is a major scientific research facility located in the Gran Sasso mountain range in Italy. It is part of the National Institute for Nuclear Physics (INFN) and is one of the largest underground laboratories in the world. The LNGS is primarily focused on research in astroparticle physics, which includes studying neutrinos, dark matter, and cosmic rays.
Large extra dimensions (LED) is a theoretical concept in physics that suggests the existence of additional spatial dimensions beyond the familiar three (length, width, height). These extra dimensions are proposed to be "large" in the sense that their size can be on the order of millimeters or more, in contrast to traditional extra dimensions predicted by string theory, which are typically compactified and very small, on the order of the Planck length (around \(10^{-35}\) meters).
The Little Higgs is a theoretical particle and a concept within particle physics that emerged as an extension of the Standard Model, specifically in the context of addressing the hierarchy problem. The hierarchy problem arises from the question of why the Higgs boson mass is so much lighter than the Planck mass (related to gravity) despite quantum corrections that would naturally push it towards much higher values.
The Minimal Supersymmetric Standard Model (MSSM) is an extension of the Standard Model of particle physics that incorporates the principles of supersymmetry (SUSY). Supersymmetry is a theoretical symmetry between fermions (particles with half-integer spin, like electrons and neutrinos) and bosons (particles with integer spin, like photons and W/Z bosons). The MSSM proposes a partner particle for each particle in the Standard Model, effectively doubling the number of particles.
The term "misalignment mechanism" can refer to various concepts depending on the context in which it is used. In general terms, misalignment mechanisms are the ways in which systems, processes, or objectives do not align with the intended goals or desired outcomes.
The "Mu problem" is a philosophical and logical dilemma that arises in the context of Zen Buddhism, particularly in relation to the concept of non-duality and the nature of questions and answers. The term "Mu" translates to "no," "not," or "nothingness" in Japanese, and it is often associated with the teachings of Zen master Joshu (or Zhaozhou) in a famous koan.
Neutrino oscillation is a quantum mechanical phenomenon whereby neutrinos, which are elementary particles with very small mass and no electric charge, can change from one type (or flavor) to another as they propagate through space. There are three flavors of neutrinos associated with their corresponding charged leptons: the electron neutrino (\(\nu_e\)), the muon neutrino (\(\nu_\mu\)), and the tau neutrino (\(\nu_\tau\)).
Neutrinoless double beta decay (0νββ) is a rare nuclear process that is a particular case of double beta decay. In standard double beta decay, a nucleus emits two beta particles (electrons) and two antineutrinos as it transforms from one isotope to another. This process typically involves the conversion of two neutrons into two protons, resulting in a change in the atomic number of the element.
The Next-to-Minimal Supersymmetric Standard Model (NMSSM) is an extension of the Minimal Supersymmetric Standard Model (MSSM), which itself is an extension of the Standard Model of particle physics that incorporates supersymmetry (SUSY). Supersymmetry is a theoretical framework that posits a symmetry between fermions (matter particles) and bosons (force-carrying particles), implying that every known particle has a superpartner with different spin characteristics.
Oblique correction refers to a technique used primarily in the fields of cartography, geodesy, and astronomy. It involves correcting for distortion that occurs when mapping the curved surface of the Earth (or celestial spheres) onto a flat surface (like a map or image). This distortion can affect angles, distances, and areas, potentially leading to inaccuracies in the representation of geographic or astronomical features.
The Rishon model is a theoretical framework in particle physics proposed by physicist Joseph Rishon in the 1970s. It presents a unique perspective on the fundamental building blocks of matter. In this model, Rishon suggests that quarks and leptons—the fundamental particles that make up protons, neutrons, and electrons—are not elementary themselves but are composed of more basic entities called "preons.
The Seesaw mechanism is a theoretical framework in particle physics that explains the small masses of neutrinos, which are fundamental particles involved in weak interactions. This mechanism is an extension of the Standard Model of particle physics and relates to the concept of lepton mixing and mass generation. In the Seesaw mechanism, it is proposed that there exist heavy neutrinos (sometimes called right-handed or sterile neutrinos) along with the known light neutrinos (the left-handed neutrinos).
A spoonerism is a linguistic phenomenon where the initial sounds or letters of two or more words are swapped to create a humorous or nonsensical effect. The term is named after Reverend William Archibald Spooner, who was known for making such slips of the tongue.
The Standard-Model Extension (SME) is a theoretical framework that generalizes the Standard Model of particle physics and general relativity by incorporating possible violations of Lorentz invariance and/or CPT symmetry. Developed primarily by Alan Kostelecký and collaborators, the SME provides a systematic way to explore and test various extensions of our understanding of fundamental physics beyond the established models.
The Stawell Underground Physics Laboratory (SUPL) is a research facility located in Stawell, Victoria, Australia. It is situated within the Stawell Gold Mine, which provides a deep underground environment that is ideal for conducting a variety of physics experiments, particularly those focused on astroparticle physics, dark matter detection, and neutrino studies.
Energy technology competitions refer to contests or challenges that focus on the development, innovation, and implementation of technologies related to energy generation, distribution, efficiency, and sustainability. These competitions are often organized by educational institutions, government agencies, non-profit organizations, or private companies, and they aim to foster creativity, collaboration, and advancements in the energy sector.
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