American Thermos Bottle Company Laurel Hill Plant 1970-01-01
The American Thermos Bottle Company Laurel Hill Plant, located in South Carolina, is a facility operated by the American Thermos Bottle Company, which specializes in the production of vacuum-sealed beverage containers and other insulated products. Historically, the company is known for its iconic thermos bottles, which have been popular for their ability to keep beverages hot or cold for extended periods. The Laurel Hill Plant has played a significant role in the manufacturing and distribution of these products and has contributed to the local economy.
Cryogenic storage dewar 1970-01-01
A cryogenic storage dewar, commonly referred to simply as a "dewar," is a specialized container designed for the storage and transport of cryogenic liquids, such as liquid nitrogen, liquid helium, or other gases that have been cooled to extremely low temperatures. The design of a dewar is intended to minimize heat transfer from the environment into the stored cryogenic substance, keeping it at very low temperatures for extended periods.
Cryostat 1970-01-01
A cryostat is a device used to maintain very low temperatures for scientific and industrial applications. It achieves this by providing a controlled environment that can cool samples or materials to temperatures often below -150 degrees Celsius (-238 degrees Fahrenheit). Cryostats are essential in various fields such as physics, materials science, biology, and medicine, where studying the properties of materials at low temperatures is crucial.
6DJ8 1970-01-01
The 6DJ8 is a vacuum tube that is part of the family of small-signal triodes, often used in various audio and radio applications. It has a dual triode configuration, meaning it contains two independent triode sections in one envelope. The tube is known for its low noise, high gain, and relatively high transconductance, which makes it popular in audio amplifiers, phono preamps, and various RF applications.
7AK7 1970-01-01
7AK7, also known as "7 AK 7," refers to a Russian rock band that was formed in the late 1980s. The band's music incorporates elements of rock, pop, and punk, and they are known for their energetic performances and catchy melodies. They gained popularity in the post-Soviet era and have released several albums over the years.
807 (vacuum tube) 1970-01-01
The 807 is a type of vacuum tube, specifically a power tetrode, that was developed in the 1930s. It became quite popular for its use in audio amplification and radio transmission applications. The tube is known for its robust performance and ability to handle relatively high voltages and power levels, making it suitable for a variety of applications, including amateur radio and high-fidelity audio systems.
845 (vacuum tube) 1970-01-01
The 845 is a type of vacuum tube (or electron tube) that was originally developed in the 1930s. It is a power triode, meaning it has three electrodes: the cathode, anode (plate), and control grid. The 845 tube is known for its high power handling capabilities and is often used in audio amplification applications, particularly in high-fidelity and high-power audio amplifiers.
866A 1970-01-01
The term "866A" could refer to different things depending on the context. Here are a few possibilities: 1. **Telephone Number**: In some contexts, it could refer to a phone number with the area code 866, which is a toll-free area code in North America. 2. **Regulatory or Legal Code**: It might refer to a specific code, standard, or regulation.
Unix System Laboratories 1970-01-01
Unix System Laboratories (USL) was a company that played a significant role in the development and commercialization of the Unix operating system. Originally established by AT&T in 1988, USL was intended to manage and promote Unix as both a commercial product and a standard for operating systems. Here are some key points about Unix System Laboratories: 1. **Origin**: The company was formed as a spin-off from AT&T's Bell Laboratories, where Unix was originally developed.
Version 6 Unix 1970-01-01
Version 6 Unix, often referred to as V6, is a significant release of the Unix operating system that was developed by Bell Labs in 1975. It is one of the earlier and more influential versions of Unix, which laid the foundation for many of the operating systems that followed it. Here are some key features and historical points about Version 6 Unix: 1. **Development Context**: V6 was developed as part of the ongoing evolution of Unix, following earlier versions like V5.
Uranium minerals 1970-01-01
Uranium minerals are naturally occurring minerals that contain uranium in significant amounts. Uranium is a radioactive element, and its minerals are typically found in various geological environments, often associated with other elements such as sulfur, oxygen, and various metals. Some of the most common uranium-bearing minerals include: 1. **Uraninite (Pitchblende)** - This is the most important ore of uranium, consisting mainly of uranium dioxide (UO₂) and often contains other elements like thorium and lead.
Uranium mining companies 1970-01-01
Uranium mining companies are organizations involved in the exploration, extraction, and processing of uranium, a radioactive element used primarily as fuel for nuclear power plants. These companies play a crucial role in the nuclear energy sector, which is a significant component of the global energy landscape. Key activities of uranium mining companies can include: 1. **Exploration**: Identifying and assessing areas where uranium deposits may be present.
International Uranium Film Festival 1970-01-01
The International Uranium Film Festival is an annual film festival focused on showcasing documentaries, feature films, and short films that address the themes of uranium mining, nuclear energy, and the broader issues surrounding nuclear technology, including its environmental and humanitarian impacts. Founded in 2010 in Brazil, the festival aims to raise awareness about the consequences of nuclear activities, particularly in regions affected by uranium mining and nuclear fallout.
Krugersdorp 1970-01-01
Krugersdorp is a city located in the West Rand District Municipality of Gauteng province in South Africa. It was established in 1887 and named after Paul Kruger, the president of the South African Republic (Transvaal) at the time. The city has a rich history tied to the gold mining industry, which played a significant role in its development. Krugersdorp is known for its diverse population and serves as a commercial center for the surrounding areas.
12AU7 1970-01-01
The 12AU7 is a vacuum tube, specifically a dual triode, that is widely used in audio and amplifier circuits. It was developed in the early 20th century and is known for its versatility and reliability. The "12" in its name indicates that it has a heater voltage of 12 volts, while "AU" refers to its characteristics and performance, as defined by standards set by the Electronics Industries Association (EIA).
List of countries by uranium reserves 1970-01-01
As of my last update in October 2023, the following is a general overview of countries known to have significant uranium reserves. Note that the exact figures can change based on new discoveries, mining activities, and assessments: 1. **Australia**: Home to the largest uranium reserves in the world, with significant deposits including the Olympic Dam and Ranger mines. 2. **Kazakhstan**: A leading producer of uranium, with large reserves that support its extensive mining operations.
Stanley Bowie 1970-01-01
Uranium mining and the Navajo people 1970-01-01
Uranium mining in Namibia 1970-01-01
Uranium mining in Namibia refers to the extraction of uranium ore from the ground in Namibia, which is located in southwest Africa. Namibia is one of the world's largest producers of uranium, owing to its rich deposits and favorable mining conditions. The country has several major uranium mines, including: 1. **Rossing Uranium Mine**: One of the largest open-pit uranium mines in the world, located near the town of Arandis. It has been in operation since 1976.
Yellowcake boomtown 1970-01-01
"Yellowcake Boomtown" typically refers to towns that experience rapid growth and economic expansion due to the mining and processing of yellowcake, which is a form of uranium oxide (U3O8) utilized as fuel for nuclear reactors. These boomtowns emerge in areas where significant uranium deposits are discovered, leading to an influx of miners, laborers, and businesses seeking to capitalize on the mining opportunities. The term can evoke both positive and negative connotations.