Sarah L. Keller is a name that may refer to different individuals, but without specific context, it is difficult to determine exactly who you are referring to. If you are looking for information on a particular Sarah L. Keller, please provide additional details such as her profession, field of expertise, or any notable contributions she may be known for.
Simon Ramo was an American engineer, physicist, and businessman, best known for his significant contributions to the fields of engineering and technology. He was born on March 7, 1913, and passed away on June 27, 2016. Ramo co-founded the aerospace company TRW Inc. (originally known as Thompson Ramo Wooldridge) in 1953, which played a crucial role in the development of various technologies, including those used in the U.S.
Tom Bagley is a retired American racing driver known for his participation in various forms of motorsport, primarily during the 1970s and 1980s. He gained prominence in the sports car and open-wheel racing circuits, including competing in events such as the SCCA National Championship Runoffs and the Can-Am series. Bagley is particularly recognized for his achievements in amateur racing, where he earned multiple championships and accolades.
High explosive (HE) and incendiary ammunition are two types of munitions that serve different purposes in military and defense applications: ### High Explosive (HE) Ammunition High explosive ammunition is designed to generate a powerful explosive effect upon detonation. These munitions typically contain a high-energy explosive compound that reacts rapidly to produce a large volume of gas and heat, resulting in a significant shockwave and fragmentation.
"Tung Jeong" is not widely recognized as a term in English, and it could refer to different things depending on the context. However, if you're referring to "Tung Jeong," it might relate to: 1. **Cultural or Regional Context**: It could be a term or phrase from a specific culture or language, possibly Chinese or related to a specific region's dialect.
Victor J. Stenger was an American experimental physicist, author, and outspoken advocate for atheism and science. He was born on April 29, 1935, and passed away on December 16, 2014. Stenger earned a Ph.D. in physics and had a notable career in research, particularly in the fields of particle physics and cosmology.
Virgil E. Bottom is a fictional character created by author John D. MacDonald. He appears in a series of novels featuring detective Travis McGee, but not as a central character. Instead, he is often referenced in the context of McGee's dealings with the darker sides of society. If you meant something else or if Virgil E. Bottom refers to another concept or subject, please provide more context!
William C. Davidon (1927–2019) was an American physicist and a professor known for his contributions to various scientific fields, particularly in the areas of gravitational physics and control systems. He became well-known for his involvement in the development of the LIGO (Laser Interferometer Gravitational-Wave Observatory) project, which aimed to detect gravitational waves. Davidon was also recognized for his work in the application of control theory and optimization techniques in engineering.
Walter Guyton Cady was an American physicist and electrical engineer, known for his work in the field of acoustics and piezoelectricity. He contributed significantly to the development of piezoelectric devices and resonators, which are widely used in various applications, including telecommunications and instrumentation. Cady's research included the study of crystal oscillators, and he played a crucial role in the understanding and utilization of piezoelectric materials.
William D. Coolidge was an American physicist and engineer known for his significant contributions to the field of x-ray technology. He is best known for inventing the Coolidge tube in 1913, which was one of the first practical x-ray tubes. This invention improved the quality and reliability of x-ray imaging, allowing for better medical diagnoses and advancements in radiology.
William E. Gordon may refer to a notable figure in various fields, but the most recognized William E. Gordon is an American physicist known for his work in solid-state physics and his contributions to the field of semiconductor physics. He made significant advancements in understanding the properties of semiconductors, particularly in the area of electronic devices. If you are referring to a different William E.
An ammunition dump, also known as an ammunition depot or munitions storage facility, is a designated location for storing ammunition and explosive materials. These facilities are typically used by military organizations to securely store and manage munitions, including bombs, artillery shells, missiles, and small arms ammunition. Ammunition dumps are designed with safety and security in mind.
In the context of firearms, "headspace" refers to the distance between the face of the bolt and the part of the chamber that stops the forward motion of the cartridge, typically the shoulder or rim of the cartridge. Proper headspace is critical for the safe and reliable functioning of a firearm. If the headspace is too short, it can prevent the bolt from fully closing, leading to failures to fire or extraction problems.
Pistol and rifle cartridges are types of ammunition designed for use in firearms, specifically handguns (pistols) and long guns (rifles). Each type of cartridge is optimized for its intended use, and they have different design characteristics, performance, and applications. Here's an overview of both: ### Pistol Cartridges 1. **Design:** Pistol cartridges are typically shorter than rifle cartridges and are designed to be used in handguns. They often have a wider diameter than rifle cartridges.
Lists of gun cartridges typically refer to compilations of various types of ammunition used in firearms, categorized by their specifications, purposes, and characteristics. These lists can include a wide variety of cartridges, often categorized by factors such as caliber, design, intended use (e.g., military, hunting, self-defense), and more. Here’s a general overview of how such lists might be organized: ### 1. **By Caliber** - **Small Caliber (.
Fire forming is a technique used primarily in firearms and reloading to shape or resize brass cartridge cases to fit a specific chamber more precisely. During this process, a casing is fired in a specific firearm, which allows the brass material to expand and conform to the dimensions of the chamber. ### Key Points about Fire Forming: 1. **Purpose**: The primary goal is to create a cartridge case that perfectly matches the chamber of a particular firearm, improving accuracy and efficiency by ensuring a tighter fit.
The 2008–2016 United States ammunition shortage refers to a significant and prolonged scarcity of ammunition that occurred in the U.S. during those years. Several factors contributed to this shortage: 1. **Increased Demand**: The election of Barack Obama as President in 2008 led to a surge in gun sales and, subsequently, ammunition purchases. Many gun owners feared potential restrictions on firearms and ammunition, prompting them to stockpile supplies.
The 2020–present United States ammunition shortage refers to a significant and ongoing scarcity of ammunition in the U.S. that began around early 2020 and has continued for several years. Several factors have contributed to this shortage: 1. **COVID-19 Pandemic:** The onset of the pandemic led to increased demand for firearms and ammunition as people sought to protect themselves and their families. This surge in demand coincided with disruptions in manufacturing and supply chains caused by lockdowns and factory closures.
A black powder cartridge is a type of ammunition that uses black powder as its propellant. Black powder, also known as gunpowder, is a mixture of saltpeter (potassium nitrate), charcoal, and sulfur. While black powder was historically the first form of smokeless propellant used in firearms, it has largely been replaced by smokeless powder in modern ammunition due to its higher energy density and efficiency.
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





