Tonka is a well-known brand primarily recognized for its durable and sturdy toy trucks and construction vehicles, often aimed at children. The brand was originally established in 1946, and it is famous for its metal and plastic toys that thrive in outdoor play settings. Tonka toys are particularly recognized for their toughness and reliability, often marketed with the tagline "The Toughest Name in Toys.
"The Beta Test Initiation" is a film released in 2021, directed by Jim Cummings and PJ McCabe. The story revolves around a married man who receives an invitation to a mysterious beta test that promises excitement and intrigue. However, he soon finds himself ensnared in a web of deception, leading to dark and unexpected consequences. The film blends elements of thriller and dark comedy, exploring themes of technology, trust, and the complexities of modern relationships.
In "The Big Bang Theory," the term "Stockholm Syndrome" is referenced in relation to a scenario involving the character Howard Wolowitz and his on-and-off girlfriend, Bernadette Rostenkowski. Stockholm Syndrome is a psychological phenomenon in which hostages develop a bond with their captors, sometimes even defending or siding with them despite the danger or harm they have faced.
Ben Zion Tavger is not a widely recognized figure or term in public discourse as of my last knowledge update in October 2023. It's possible that he could be a private individual, a professional in a specific field, or a name that has gained significance after that date.
Dmitry Mishin could refer to several individuals depending on the context, as it's a relatively common name. However, without specific details, it's hard to determine which Dmitry Mishin you are referring to. For example, there may be notable figures in fields such as science, sports, technology, or the arts with that name.
Lev Shubnikov is a name most commonly associated with the field of physics, particularly in relation to condensed matter physics and superconductivity. He is known for his work on the phenomenon of magnetoresistance and the Shubnikov-de Haas effect, which describes the oscillation of electrical resistance in a magnetic field at low temperatures.
Vladimir Gribov is a prominent figure in theoretical physics, particularly known for his contributions to quantum field theory and the study of gauge theories. He made significant advances in areas such as the Gribov ambiguity in gauge theories, which addresses problems related to the quantization of non-abelian gauge fields. His work has influenced how physicists understand and interpret various aspects of particle physics, especially in the context of quantum chromodynamics (QCD) and the dynamics of gauge fields.
Angela Speck is an astrophysicist renowned for her work in the field of astrobiology and public engagement in science. She is known for her research on the potential for life beyond Earth, as well as her efforts to communicate complex scientific concepts to the public. Speck has often participated in outreach activities and initiatives aimed at promoting science literacy and interest in astronomy and space sciences.
It seems you might be asking about nuclear physicists from Serbia or the contributions of Serbian scientists to nuclear physics. Serbia has a notable history in nuclear science and has produced several eminent physicists in this field. One of the most famous figures is Nikola Tesla, who, while primarily known for his contributions to electrical engineering and electromagnetism, also engaged in early experiments related to atomic theory.
General relativity by Ciro Santilli 40 Updated 2025-07-16
Unifies both special relativity and gravity.
Not compatible with the Standard Model, and the 2020 unification attempts are called theory of everything.
One of the main motivations for it was likely having forces not be instantaneous, but rather mediated by field to maintain the principle of locality, just like electromagnetism did earlier.
Very interesting story! A predecessor to microwave transmission for trading.
Video 1.
How The First Ever Telecoms Scam Worked by Tom Scott (2018)
Source. Amazing how they used control signals to hide the information from officials on either side.
Cynthia Keppel is a notable American physicist and a distinguished professor known for her work in the field of nuclear physics. She has made significant contributions to the study of the structure of nuclei, particularly in the context of experiments using accelerated beams of particles to explore nuclear interactions and decay processes.
Engin Arık is a notable Turkish physicist and academic known for his contributions to the fields of particle physics and nuclear physics. He has been associated with various research and educational institutions and has contributed to the advancement of scientific knowledge, particularly in the context of Turkish science. In addition to his research, Engin Arık is also recognized for his involvement in science communication and education, helping to promote interest in physics among students and the general public.
"French string theorists" refers to physicists in France who specialize in string theory, a theoretical framework in physics that attempts to reconcile general relativity (which describes gravity) and quantum mechanics (which governs the behavior of particles at the smallest scales). String theory posits that the fundamental building blocks of the universe are not point-like particles, but rather one-dimensional "strings" that can vibrate at different frequencies, giving rise to various particles and forces in the universe.
As of my last knowledge update in October 2021, there is no prominent physicist widely recognized by the name Thomas Faulkner. It is possible that he is a lesser-known researcher, or he may have gained recognition after my last update.
Leticia González could refer to different individuals, as it is a common name, particularly in Spanish-speaking countries. Without more specific context, it's difficult to pinpoint whom or what you are referring to. This name could be associated with a public figure, an artist, a scholar, or someone else entirely.
Tanya Monro is a prominent Australian physicist known for her work in the field of photonics and materials science. She has made significant contributions to research in areas such as optical materials, laser technologies, and innovative photonic devices. Monro has served in various academic and administrative roles, including positions at the University of Adelaide, where she has helped advance research and education in science and engineering.

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