A thermoscope is an early scientific instrument used to measure temperature changes. It is often considered a precursor to the more well-known thermometer. Developed in the early 1600s, the thermoscope typically consists of a glass tube filled with air or liquid that expands or contracts in response to temperature changes, causing a visible movement of the liquid. The device works on the principle of thermal expansion: as the temperature increases, the air or liquid inside the tube expands, causing it to rise in the tube.
As of my last knowledge update in October 2023, there doesn't seem to be any widely recognized figure or term specifically known as "Peter Novopashenny." It's possible that it could refer to a person who is not widely known, a character in a specific context, or a misspelling or variation of a more commonly known name.
"The Secret Life of Plants" is a book written by Peter Tompkins and Christopher Bird, first published in 1973. The book explores the idea that plants possess a form of consciousness and a complex life of their own, examining their interactions with the environment, animals, and humans. It discusses various scientific experiments and theories that suggest plants can respond to stimuli, communicate with each other, and even exhibit emotional responses.
"The Seventh Decade: The New Shape of Nuclear Threat" is a book written by journalist and author Daniel Ellsberg, published in 2007. In this work, Ellsberg, who is famous for leaking the Pentagon Papers, examines the evolving landscape of nuclear weaponry and the associated risks in the post-Cold War era.
Peter Norvig is an American computer scientist and a prominent figure in the field of artificial intelligence (AI). He is known for his work on natural language processing, machine learning, and general AI research. Norvig has served as the Director of Research at Google, where he has contributed to various projects related to AI and machine learning.
A gatehouse in the context of waterworks typically refers to a structure that is part of a hydrological system, such as a dam, reservoir, or water treatment facility. It usually serves multiple purposes, including: 1. **Control of Water Flow:** Gatehouses often contain gates or valves that can be opened or closed to control the flow of water into and out of a water body. This control is crucial for managing water levels, maintaining flow rates, and ensuring safe water supply.
Fluorescence Interference Contrast Microscopy (FLIC) is a sophisticated optical microscopy technique that combines principles of fluorescence microscopy and interference contrast microscopy. This approach enhances the visualization of biological samples, particularly in studies that involve the investigation of cellular structures or dynamics at the molecular level. ### Key Features of FLIC: 1. **Fluorescence Component**: The technique utilizes fluorescently labeled biological samples, allowing the observation of specific molecules or structures within cells.
Petersen's theorem refers to a specific result in graph theory related to the structure of graphs. It states that every cubic vertex-transitive graph that is not bipartite contains a Hamiltonian cycle. A graph is cubic if every vertex has degree 3 (i.e., each vertex is connected to exactly three other vertices).
Fluorescent lamp formats refer to the various types and configurations of fluorescent lamps used for lighting. Fluorescent lamps work by passing electricity through a gas, which produces ultraviolet light that then excites a phosphor coating on the inside of the tube, emitting visible light. Here are some common formats and characteristics of fluorescent lamps: 1. **Tube Shape**: - **T8**: 1 inch in diameter, commonly used in commercial and residential lighting.
Charge modulation spectroscopy (CMS) is a technique used to investigate the electronic properties of materials, particularly semiconductors and nanostructures. It involves the application of an external modulation of the charge carrier density to probe the material's response. The main goal of CMS is to gain insights into the interactions between charge carriers, such as electrons and holes, and to understand various physical phenomena such as transport properties, energy levels, and electronic band structure.
Charles Angas Hurst is not a widely recognized figure or term in popular culture, history, or common knowledge as of my last update in October 2023. It may refer to an individual who is not publicly well-documented, or it could possibly be a misspelling or amalgamation of different names or terms.
As of my last update, Abel Rey may refer to a few different topics or individuals, but it's not clear which specific reference you are asking about as there is no widely recognized figure or concept by that name in popular culture, history, or significant academic discourse.
Abelson's paradox refers to a thought experiment in the context of decision-making, often discussed in relation to cognitive psychology and behavioral economics. It illustrates a contradiction regarding how individuals evaluate choices and make decisions when considering probabilities and outcomes. The paradox is typically framed around a scenario where individuals must choose between two options that have different probabilities of success and varying degrees of payoff.
The Aberth method is a numerical technique used to find all the roots of a polynomial simultaneously. It is an iterative method that generalizes the Newton-Raphson method for root-finding. The key aspect of the Aberth method is that it uses multiple initial guesses, which are often spread out in the complex plane. This allows for the convergence to multiple roots more effectively than using single-variable methods that tend to find just one root at a time.
Abhyankar's inequality is a result in algebraic geometry and algebra that provides a bound on the number of branches of a curve at a certain point in relation to its singularities. More precisely, it deals with the relationship between the degree of a polynomial and the number of points at which the curve may be singular except for a specified set.

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 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.
  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