Lists of galaxies are compilations of galaxies categorized and organized based on various criteria such as their type, location in the sky, or other characteristics. These lists can include well-known galaxies, like the Milky Way and Andromeda, as well as more obscure ones. Here are a few common ways galaxies are organized in lists: 1. **By Type**: Galaxies can be classified into types based on their shape and structure, such as: - Spiral galaxies (e.g.
SMM J2135-0102 is a distant quasar or active galactic nucleus that is notable for being one of the most luminous objects in the universe. It was discovered through observations of the submillimeter waveband and is located about 12.5 billion light-years away from Earth.
The Barnes G-function is a special function in mathematical analysis and number theory, which generalizes the gamma function and is related to various areas such as complex analysis, combinatorics, and the theory of special functions. It was introduced by the mathematician W. R. Barnes in the early 20th century. The Barnes G-function, denoted as \( G(a; b) \), is defined for complex numbers and can be constructed from the Gamma function.
A list of sulfur lamp installations would typically refer to locations or instances where sulfur lamps, which are high-intensity light sources, are used. These lamps emit light by passing an electric current through sulfur vapor, creating a bright source of illumination that is often used in various applications such as outdoor lighting, streetlights, and specialized industrial uses. However, detailed lists of specific installations could vary widely and might not be readily available in public domains.
The Yablochkov candle, named after Russian electrical engineer Pavel Yablochkov, was an early form of electric arc lamp used for street lighting and other applications in the late 19th century. Developed around 1878, the Yablochkov candle consists of two carbon electrodes placed parallel to each other, separated by a thin insulating material, and encased in a cylindrical glass envelope. When an electric current passes through the electrodes, an arc forms between them, producing light.
The Bavarian State Office for Survey and Geoinformation (Bayerisches Landesamt für Vermessung und Geoinformation, or BLVG) is a governmental agency in Bavaria, Germany, that is responsible for land surveying, geoinformation, and mapping services. Its primary functions include: 1. **Land Surveying**: Conducting surveys to determine property boundaries and maintaining the cadastral system, which records land ownership and property rights.
The Faculty of Geodesy at the University of Zagreb is a specialized educational and research institution in Croatia focused on geodesy, which is the science of measuring and understanding the Earth's geometric shape, orientation in space, and gravitational field. Established in 1772, the Faculty of Geodesy is one of the oldest institutions of its kind in the world.
The field of physics has a rich history, with numerous influential publications that have significantly shaped our understanding of the universe. Here’s a list of some important publications in physics, spanning various subfields: 1. **Isaac Newton - "Philosophiæ Naturalis Principia Mathematica" (1687)** - Introduced the laws of motion and universal gravitation.
The Computational Infrastructure for Geodynamics (CIG) is a collaborative initiative that focuses on providing resources, tools, and frameworks for researchers studying geodynamics and related fields. It aims to advance the understanding of Earth’s structure, processes, and evolution by facilitating the development and application of computational models and simulations.
Isostasy is a geological concept that describes the state of gravitational equilibrium between the Earth's lithosphere (the rigid outer layer of the Earth) and the underlying asthenosphere (a semi-fluid layer of the upper mantle). According to the principle of isostasy, the Earth's crust "floats" on the denser, more fluid mantle beneath it, much like an iceberg floats in water.
A dip circle, also known as a dip needle or magnetic dip instrument, is a type of scientific instrument used to measure the angle of inclination of the Earth's magnetic field relative to the horizontal plane. This angle is known as the magnetic dip or magnetic inclination. The dip circle typically consists of: 1. **A magnetic needle:** This needle is freely pivoted and can rotate in a horizontal plane. The needle aligns itself with the local magnetic field.
The Computerized Approach to Residential Land Analysis refers to the utilization of computer technology and software to evaluate, analyze, and manage residential land for various purposes, such as urban planning, real estate development, property appraisal, and environmental assessment. This approach often involves the integration of Geographic Information Systems (GIS), remote sensing, and data analytics to gather, analyze, and visualize spatial data related to land use, zoning, demographics, infrastructure, and environmental features.
Galilean electromagnetism is a framework that attempts to describe electromagnetic phenomena using classical mechanics principles, particularly adhering to Galilean relativity rather than the more complete framework provided by Einstein's theory of special relativity. In classical physics, Galilean relativity holds that the laws of motion are the same in all inertial frames and that velocities are additive.
Inductively Coupled Plasma (ICP) is a type of plasma created using electromagnetic induction to ionize gases, typically a noble gas like argon. This technique is widely used in various scientific and industrial applications, particularly in the fields of analytical chemistry and materials science.
The term "Transformer effect" can refer to different contexts depending on the field of discussion, but one of the most common references is within the realm of electrical engineering. In this context, the "Transformer effect" typically relates to the operation of electrical transformers, which are devices used to change the voltage of alternating current (AC) in electrical circuits. In electrical transformers: 1. **Basic Principle**: The Transformer effect relies on the principle of electromagnetic induction.
Mike Cruise can refer to different things depending on the context. He is a notable figure in the field of astronomy, serving as a researcher and educator. He has contributed to various scientific studies and has been involved in public outreach regarding astronomy and space science. However, there might also be references to "Mike Cruise" in other contexts, such as a private individual, a musician, or a business.
Alligation is a mathematical technique used in mixture problems to find the proportions of different ingredients or components in a mixture based on their individual costs or values and the cost or value of the mixture as a whole. It's particularly helpful in solving problems related to mixtures of liquids, solids, or other substances where each component has a different value.
A bicone is a geometric shape that resembles two cones joined at their bases. It resembles a double-cone structure and is commonly found in various contexts, including mathematics, geometry, and design. The shape can be characterized by its symmetrical properties and a specific relationship between its height and the radius of its circular base. In computer graphics and 3D modeling, biconic shapes are often used to represent certain types of objects or to create complex designs.
In geometry, a transversal is a line that intersects two or more other lines at distinct points. When a transversal crosses two lines, it creates several pairs of angles that have specific relationships. For instance: 1. **Corresponding Angles**: Angles in the same relative position at each intersection. If the lines are parallel, corresponding angles are equal. 2. **Alternate Interior Angles**: Angles that are on opposite sides of the transversal and inside the two intersected lines.
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 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. - 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





