The 2023 World Jigsaw Puzzle Championship is an annual competitive event where participants from various countries come together to compete in assembling jigsaw puzzles. This championship typically involves teams and individuals racing against the clock to complete puzzles in the shortest time possible. The event may include various categories and types of puzzles, showcasing not only speed but also teamwork and puzzle-solving skills.
4D Cityscape
4D Cityscape is a technology and software platform that allows users to visualize and interact with urban environments in a four-dimensional context. It combines 3D modeling of city landscapes with temporal data, enabling users to see how cities evolve over time. This can include changes in infrastructure, zoning, and urban planning scenarios.
Paul Gallant
Paul Gallant is a sports talk radio host known for his work in sports media, particularly in the realm of American football and other sports topics. He has hosted shows and provided commentary on various platforms, including radio and online. His personality is often characterized by a mix of humor and straightforward analysis. Besides his work in sports broadcasting, Gallant may also be recognized for his engaging presence on social media.
The World Jigsaw Puzzle Championships is an annual competitive event that brings together puzzle enthusiasts from around the globe to compete in assembling jigsaw puzzles under timed conditions. Established in 2002, this championship typically involves teams or individuals racing against the clock to complete a specified jigsaw puzzle as quickly as possible. Participants are usually given a standard puzzle, and the competition is often structured in heats leading to a final where the fastest teams or individuals compete for titles and prizes.
ATLAS of Finite Groups
The ATLAS of Finite Groups is a comprehensive reference work that provides detailed information on the finite simple groups and their characteristics. Published in 1986 by Daniel G. Higman, John Conway, and Robert W. Curtis, the ATLAS is significant in the field of group theory, particularly in the classification of finite groups.
Angel problem
The "Angel problem," also known as the "angel's problem," is a combinatorial game theory problem that involves two players: an angel and a demon. The game is played on an infinite grid or a finite board, where players take turns making moves. The angel can move any number of spaces in one direction (horizontally or vertically), while the demon can move one space in any direction.
Hobbit (unit)
The hobbit is a unit of measurement for the mass of very small particles, particularly in the context of particle physics and quantum mechanics. It is defined as approximately \(10^{-27}\) kilograms. The name "hobbit" is a playful reference to the fictional creatures created by J.R.R. Tolkien, connecting to the unit's small scale. The use of such whimsical names is not uncommon in scientific communities, where similar conventions are used to make discussions about complex concepts more approachable.
John Dewey bibliography
John Dewey was a prominent American philosopher, psychologist, and educational reformer associated with pragmatism and functional psychology. His work spans numerous disciplines, including philosophy, education, and social theory. Below is a selection of significant works by Dewey, though this is not an exhaustive bibliography: ### Books 1. **Psychology** (1887) - An important early work that sought to integrate psychology with philosophy.
Conway chained arrow notation
Conway chained arrow notation is a notation developed by mathematician John Horton Conway to express very large numbers. It is a way to define numbers that grow extremely quickly, far beyond what can be expressed using conventional notation like exponentiation or even iterative exponentiation. The notation uses a series of arrows to signify operations that extend far beyond exponentiation.
IEEE John von Neumann Medal
The IEEE John von Neumann Medal is an award established by the Institute of Electrical and Electronics Engineers (IEEE) to recognize outstanding achievements in the fields of computer and systems science and engineering. Named after the renowned mathematician and computer scientist John von Neumann, the medal honors individuals who have made significant contributions to the advancement of computing and related technologies.
John von Neumann (sculpture)
The "John von Neumann" sculpture is a bronze statue created by artist Zoran M. (Zuzka) Kovačević, and it is dedicated to the influential mathematician and physicist John von Neumann. The sculpture is located at the University of Southern California (USC), where von Neumann made significant contributions during his career. This piece is part of a series of sculptures commemorating important figures in science and technology.
John von Neumann Theory Prize
The John von Neumann Theory Prize is an award given for outstanding contributions to the field of operations research and management science. Established in 1975 by the Operations Research Society of America (ORSA) and the Institute for Operations Research and the Management Sciences (INFORMS), the prize honors individuals whose work has had a significant impact on the field, reflecting the innovative spirit of John von Neumann, a pioneering figure in mathematics, economics, and computer science.
John von Neumann, a pioneering mathematician and scientist, received numerous awards and honors throughout his career in recognition of his significant contributions to mathematics, computer science, and other fields. Here are some notable awards and honors associated with John von Neumann: 1. **National Medal of Science** (1963) - Awarded posthumously to recognize his contributions to science and technology.
Middle-square method
The Middle-square method is an early algorithm used for generating pseudorandom numbers. It was introduced by the mathematician John von Neumann in the 1940s. The basic idea of the method is to take the square of a number, and then extract the middle digits of the result to form a new number. This new number can then be squared again, and the process can be repeated to generate a sequence of pseudorandom numbers.
The Computer and the Brain
"The Computer and the Brain" is a book written by John von Neumann, published in 1958, shortly after his death. The book addresses the relationship between human brain function and the workings of computers, providing insights into the early understanding of computer science, artificial intelligence, and neurobiology. In the book, von Neumann explores the architecture of computers and compares it to the structure and function of the human brain. He discusses how computers process information and how this might relate to human cognitive processes.
Von Neumann (crater)
Von Neumann is a large lunar impact crater located on the Moon's surface, named after the famous mathematician and physicist John von Neumann. It is situated in the eastern part of the Moon's near side, near the edge of the Oceanus Procellarum (Ocean of Storms).
Von Neumann architecture
The Von Neumann architecture is a computer architecture model that describes how a computer's hardware components and subsystems communicate. It was formulated by John von Neumann in the 1940s and is foundational to most computer designs today. The key features of the Von Neumann architecture include: 1. **Single Storage for Data and Instructions**: Both program instructions and data are stored in the same memory space. This allows the CPU to fetch both data and instructions from memory, which simplifies the design.
Homer (unit)
A "Homer" is a non-SI unit of measurement used humorously to quantify the amount of beer. It is popularly attributed to Homer Simpson, a fictional character from the animated television show "The Simpsons," known for his love of beer. One Homer is often humorously defined as a "large quantity of beer," and in some contexts is said to be equivalent to approximately 12 barrels of beer, which is around 372 gallons or 1,409 liters.
Conway sphere
The Conway sphere is a geometric concept associated with the work of mathematician John Horton Conway, particularly in the field of topology and mathematics related to polyhedra and polynomial equations. Specifically, it often refers to a specific model or representation used in the analysis of certain problems in topology. In some contexts, the Conway sphere can be seen as a way to visualize and represent mappings or transformations within a three-dimensional space, often focusing on how certain properties change under specific constraints.
Conway triangle notation
Conway triangle notation is a method introduced by mathematician John Horton Conway for representing ordinal numbers, particularly transfinite ordinals, in a compact and structured way. This notation is an extension of his earlier work with `surreal numbers` and the `Conway chained notation` for ordinals. In Conway triangle notation, ordinals are represented within a triangular array, where each entry corresponds to a specific ordinal.