Mental mapping is a cognitive process that involves creating a mental representation of a physical space or environment. It allows individuals to visualize and navigate their surroundings by forming images, concepts, and spatial relationships in their minds. This process can encompass a variety of applications, including: 1. **Spatial Awareness**: Understanding the layout of an area, such as a city, building, or landscape, and being able to recall and navigate it without relying on external maps.
Merritt Moore is a well-known ballet dancer and physicist, recognized for her unique combination of the arts and sciences. She has gained attention for her performances that often blend dance with technology and innovation. In addition to her dance career, Moore holds a degree in physics and has worked in various scientific fields. Her interdisciplinary approach has made her a prominent figure in both the dance community and the scientific community, highlighting the interplay between creativity and analytical thinking.
Dimensional transmutation is a concept that often arises in theoretical physics, particularly in discussions of higher-dimensional theories, string theory, and certain interpretations of quantum mechanics. While it isn't a widely standardized term across all fields, it typically refers to the idea of transforming or changing the dimensional properties of objects or fields. Here are some contexts in which dimensional transmutation might be relevant: 1. **String Theory**: In string theory, there are more than the conventional three spatial dimensions.
A meso compound is a type of stereoisomer that has multiple stereocenters but is achiral due to an internal plane of symmetry. This means that even though it has chiral centers, the overall molecule is not optically active because one half is a mirror image of the other. Meso compounds typically have symmetrical structures, and this symmetry leads to their achirality.
Hawking radiation is a theoretical prediction made by physicist Stephen Hawking in 1974. It refers to the radiation that is emitted by black holes due to quantum effects near the event horizon. According to quantum mechanics, empty space is not truly empty but is rather filled with virtual particles that are continually popping in and out of existence. Near the event horizon of a black hole, it is thought that these virtual particle pairs can be separated.
Light-front quantization is a theoretical framework used in quantum field theory (QFT) that reformulates how particles and fields are quantized. Instead of using the conventional equal-time quantization where fields are defined and treated at equal times (often leading to complications in dealing with relativistic systems), light-front quantization operates in a frame where the "front" of space-time is characterized by light-cone coordinates.
Mandelstam variables are quantities used in particle physics to describe the kinematics of scattering processes. They provide a convenient way to express the conservation laws and relationships between the energies and momenta of the particles involved.
NGC 6820 and NGC 6823 are two astronomical objects located in the constellation Vulpecula. They are closely associated with each other, as NGC 6823 is an open cluster of stars, and NGC 6820 is a surrounding nebula, a region of gas and dust that is often linked to the processes of star formation.
The Niagara Whirlpool, also known as the Niagara River Whirlpool, is a natural whirlpool located along the Niagara River, just downstream from Niagara Falls, straddling the border between the United States and Canada. It is formed as the river flows through a series of steep cliffs and a deep gorge, leading to a large circular pool where the river's current creates a powerful swirling motion.
Nikolai Kasterin does not appear to be a widely recognized public figure or concept as of my last update in October 2023. It's possible that he is a private citizen or a less famous individual. If you could provide more context or specify the domain (such as history, politics, art, etc.
In Norse mythology, Ægir and Rán are two deities associated with the sea. Ægir is often depicted as a giant and is known for hosting elaborate feasts for the gods. Rán, his wife, is a goddess associated with the ocean who is known to ensnare sailors with her net. The "Nine Daughters of Ægir and Rán" are nine sea maidens who are said to embody different aspects of the ocean.
Olof Thorin is a name that might refer to different people, but it's most commonly associated with Olof "olofmeister" Thorin, a professional esports player known for his achievements in the competitive gaming scene, particularly in Counter-Strike: Global Offensive (CS:GO). He has been a prominent figure in esports, playing for high-profile teams such as Fnatic, with whom he achieved significant success, including multiple major championships.
A non-stoichiometric compound is a type of compound whose composition cannot be expressed as a simple whole-number ratio of its constituent elements. In contrast to stoichiometric compounds, where the elements are present in fixed proportions, non-stoichiometric compounds may have varying ratios of elements due to factors such as defects in the crystal structure or the presence of vacancies (missing atoms) or interstitials (extra atoms) within the lattice.
The Goddard High Resolution Spectrograph (GHRS) was an instrument used aboard the Hubble Space Telescope (HST) to perform high-resolution spectroscopy of astronomical objects. It was one of the two spectrographs on Hubble, the other being the Space Telescope Imaging Spectrograph (STIS). **Key features of GHRS include:** 1.
The Number Theoretic Hilbert Transform is an adaptation of the classic Hilbert transform, which is a well-known operation in harmonic analysis and signal processing, to the context of number theory and discrete signals. The classical Hilbert transform is defined for functions or signals and is often used to derive analytic signals, modify phase, or analyze the frequency content of signals.
Oded Goldreich is a prominent Israeli computer scientist known for his contributions to the fields of cryptography, complexity theory, and algorithm design. He has made significant advancements in theoretical computer science, particularly in the areas of secure multi-party computation, zero-knowledge proofs, and randomness in computation. Goldreich has authored or co-authored numerous influential papers and is recognized for his work in making complex theoretical concepts accessible and applicable in real-world scenarios.
Oleg Losev (1903–1988) was a Soviet scientist and inventor who is often recognized for his pioneering work in the field of optoelectronics. He is best known for his research on light-emitting diodes (LEDs) and for his contributions to the development of semiconductor devices. In the 1920s, Losev created some of the first practical light-emitting diodes using silicon carbide, which emitted visible light when an electric current passed through them.
The parity of a permutation refers to whether the permutation is even or odd based on the number of transpositions it can be decomposed into. - A **transposition** is a permutation that swaps two elements while leaving all others unchanged. - A permutation is classified as **even** if it can be expressed as a product of an even number of transpositions, and it is classified as **odd** if it can be expressed as a product of an odd number of transpositions.
Paul Christiano is a researcher known for his work in the field of artificial intelligence (AI), particularly focused on AI safety, alignment, and the development of robust AI systems. He has contributed to discussions about how to ensure that advanced AI systems act in ways that are beneficial to humanity and align with human values. During his time at OpenAI, Paul worked on various projects related to AI alignment and safety, exploring techniques for better aligning the goals of AI with human intentions.
The term "Shortcut model" can refer to a variety of concepts depending on the context in which it is used. Here are a few possibilities: 1. **Machine Learning/Artificial Intelligence**: In machine learning, "shortcut models" can refer to simplified models that make predictions based on limited information or a subset of features. These models may rely on heuristics or patterns in the training data that don't generalize well to unseen data.

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