The "List of unnumbered minor planets: 1998" refers to a compilation of minor planets (asteroids) that were identified and observed during the year 1998 but had not been assigned official numbers by the International Astronomical Union (IAU) by the time the list was created. Minor planets are typically given numbers once their orbits are well determined.

Eirene is one of the moons of Jupiter. It belongs to a group of moons known as the Himalia group, which are thought to be remnants of larger bodies that were broken apart during collisions with other celestial objects. Eirene is relatively small and irregularly shaped compared to some of the larger moons of Jupiter. This moon was discovered in 1904 by astronomer Charles Dillon Perrine and is named after the Greek goddess of peace, Eirene.

The designation "2004 Y" refers to a specific unnumbered minor planet that was discovered in 2004. Unnumbered minor planets are those that have not yet been given a permanent number by the International Astronomical Union (IAU), but they have been identified and cataloged. As of my last knowledge update, detailed information about specific unnumbered minor planets, including 2004 Y, may not always be readily available.

Laomedeia is a term that refers to a genus of jellyfish within the family Laodiceidae. The genus includes a variety of species, most of which are characterized by their bell-shaped bodies and tentacles. Laomedeia species are typically found in marine environments, and like other jellyfish, they are known for their unique life cycle that includes both medusa and polyp stages.

Proteus is one of the moons of Neptune and is notable for being the second-largest of Neptune's moons, after Triton. Discovered in 1989 by the Voyager 2 spacecraft during its flyby of Neptune, Proteus is irregularly shaped and is classified as a non-spherical moon, meaning it doesn’t have enough gravitational pull to pull itself into a rounded shape.

Albiorix is one of the moons of Saturn. It was discovered in 2000 and is classified as a small, irregular satellite. Albiorix is part of the Inuit group of moons, which are a collection of moons that share similar orbits and characteristics. Albiorix is approximately 38 kilometers (about 24 miles) in diameter and has a somewhat elongated shape, typical of many irregularly shaped moons.

Bestla is a moon of the planet Saturn. It is one of the many small, irregularly shaped moons that orbit the gas giant. Bestla was discovered in 2000 and is part of the Norse group of moons, which are characterized by their retrograde orbits and are thought to be captured icy bodies from the Kuiper belt. Bestla has a diameter of about 6 kilometers (around 4 miles), making it quite small compared to other moons in the solar system.

Oberon is one of the moons of Uranus and is the second-largest among its 27 known moons. It was discovered by astronomer William Herschel in 1787. Here are some key features and facts about Oberon: 1. **Size and Composition**: Oberon has a diameter of about 1,523 kilometers (946 miles), making it the ninth-largest moon in the Solar System. It is primarily composed of water ice and a mixture of rock and other ices.

Bianca is one of the inner moons of Uranus. It was discovered in 1986 by the Voyager 2 spacecraft during its flyby of the Uranian system. The moon is named after a character from William Shakespeare's play "The Taming of the Shrew." Bianca is relatively small, with a diameter of about 58 kilometers (36 miles). It has a somewhat irregular shape and is thought to be composed primarily of water ice, along with rock.

Francisco is a moon of the dwarf planet Haumea, which is located in the Kuiper Belt region of our solar system. Discovered in 2005, Francisco is one of two known moons orbiting Haumea; the other is named Hiʻiaka. The naming of Francisco follows the tradition of naming Haumea's moons after figures from Hawaiian mythology, with Francisco being named after a Spanish explorer, Francisco de Lacerda y Almeida.

Perdita is one of the moons of Uranus. It was discovered in 1986 by the Voyager 2 spacecraft during its flyby of the planet. Perdita is one of the smaller moons of Uranus, and it has an irregular shape and a diameter of about 100 kilometers (approximately 62 miles). The moon is named after a character from William Shakespeare's play "The Winter's Tale.

Prospero is one of the moons of Uranus, discovered in 1986 by the Voyager 2 spacecraft. It is classified as one of the smaller moons in the Uranian system. Prospero is named after a character in William Shakespeare's play "The Tempest." The moon is also designated as Uranus X. Prospero is significant for its irregular shape, measuring about 250 kilometers (about 155 miles) in diameter.

As of my last update in October 2023, there is no widely recognized facility specifically referred to as "816 Nuclear Military Plant.

Underground Project 131 is not a widely recognized term or title in mainstream literature, media, or projects as of my last knowledge update in October 2021. It's possible that it could refer to a specific initiative, project, or concept that has emerged after that time or is niche in nature.

The Nuclear Cities Initiative (NCI) is a program initiated by the United States in the early 1990s, primarily aimed at addressing the challenges posed by the end of the Cold War and the downsizing of the Russian nuclear weapons complex. The initiative was launched to provide alternative employment and promote peaceful uses of nuclear expertise in several Russian cities that were heavily reliant on nuclear weapons production and related activities.

Birchwood Park is a business park located in Warrington, England, that offers a range of office, industrial, and logistics spaces. Established in the 1990s, it has become a significant hub for various companies, providing modern facilities and amenities. The park is strategically situated near major transport links, including the M6 and M62 motorways, making it an attractive location for businesses looking for accessibility and connectivity in the North West of England.

The Nassau Agreement refers to a bilateral tax agreement established between the United States and the Bahamas in 2002. The agreement aims to improve tax compliance and transparency, reducing tax evasion and the risk of money laundering through financial institutions. One of the key aspects of the Nassau Agreement is the commitment to share information on financial accounts held by U.S. taxpayers in the Bahamas, as well as ensuring that Bahamian financial institutions adhere to international standards for transparency.

The Manhattan Project was a pivotal research and development project during World War II that produced the first nuclear weapons. Below is an overview of its history: ### Origins (1939-1942) - **Early Concerns:** Following the discovery of nuclear fission in 1938 by German scientists Otto Hahn and Fritz Strassmann, concerns emerged that Nazi Germany might develop atomic bombs. Prominent physicists, including Albert Einstein and Leo Szilard, urged the U.S.

The Advisory Committee on Human Radiation Experiments was established in 1994 by the United States Department of Energy (DOE) to investigate and evaluate the ethical and scientific dimensions of human radiation research conducted by the U.S. government during the Cold War. This research often involved exposing individuals (including vulnerable populations) to ionizing radiation without their informed consent, raising significant ethical concerns.

Chicago Pile-1 (CP-1) was the world's first artificial nuclear reactor, designed and built as part of the Manhattan Project during World War II. It was located under the stands of Stagg Field at the University of Chicago and became operational on December 2, 1942. CP-1 was constructed by a team of scientists and engineers, including notable figures such as Enrico Fermi, who led the project.