Eutocius of Ascalon was a Greek mathematician and commentator who lived during the 6th century CE. He is best known for his work in the field of mathematics, particularly for his commentaries on the works of earlier mathematicians, including Archimedes. His contributions served to preserve and elucidate the mathematical knowledge of classical antiquity, which was increasingly endangered during the late Roman and early Byzantine periods.

Leodamas of Thasos was an ancient Greek philosopher and a notable figure in the realm of early philosophical thought. He is often associated with the Movement of the Sophists and is mentioned by various ancient sources. The specifics of his life and teachings are not extensively documented, but he is sometimes cited for his contributions to discussions on ethics, education, and the nature of knowledge.

Proclus, also known as Proclus Diadochus, was a prominent Greek philosopher who lived from approximately 412 to 485 AD. He is best known as a major figure of Neoplatonism, a philosophical system that builds upon the ideas of Plato and integrates various aspects of earlier philosophical traditions.

Xenocrates (c. 396–314 BCE) was a prominent ancient Greek philosopher and a student of Plato. He succeeded Plato as the head of the Academy in Athens and is known for his contributions to philosophy, particularly in the fields of metaphysics, ethics, and mathematics. Xenocrates is also credited with developing ideas related to the nature of the soul and the concept of transmigration.

In aerodynamics, the angle of incidence refers to the angle between the chord line of an airfoil (such as a wing) and the relative wind or the airflow that is approaching it. It is a critical parameter in determining how an airfoil generates lift. The chord line is an imaginary straight line that connects the leading edge (front) of the airfoil to the trailing edge (back).

The First Merkel Cabinet refers to the first government led by Angela Merkel, who served as Chancellor of Germany from 2005 to 2009. This cabinet was formed after the federal election held on September 18, 2005, which resulted in a "grand coalition" between Merkel's Christian Democratic Union (CDU), its Bavarian sister party, the Christian Social Union (CSU), and the Social Democratic Party (SPD).

Angular frequency, often denoted by the Greek letter omega (\(\omega\)), is a measure of how rapidly an object oscillates or rotates in a periodic motion. It is defined as the rate of change of the angular displacement with respect to time, and it is commonly used in physics and engineering to describe systems that exhibit harmonic motion.

The Pythagorean theorem is a fundamental principle in geometry that describes the relationship between the sides of a right triangle. It states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.

Davenport's chained rotations is a mathematical theorem related to the study of rotations and their properties in the context of dynamical systems and number theory. Specifically, it deals with the behavior of orbits of points under the action of rotations on the unit circle.

In ballistics, "elevation" refers to the vertical angle at which a projectile needs to be aimed to strike a target at a certain distance. It is usually expressed in degrees and pertains to the upward or downward adjustment of the firearm's sights relative to a horizontal line.

Euler angles are a set of three parameters used to describe the orientation of a rigid body in three-dimensional space. They are named after the Swiss mathematician Leonhard Euler. Euler angles are commonly used in fields like robotics, aerospace, and computer graphics to represent the rotational position of objects. The three angles typically used to represent rotation are often denoted as: 1. **Yaw (ψ)** - This angle represents the rotation around the vertical axis (z-axis).

The total angular momentum quantum number, often denoted by \( J \), is a quantum number that characterizes the total angular momentum of a quantum system. In quantum mechanics, angular momentum is a combined measure of both the orbital angular momentum and the intrinsic angular momentum (or spin) of particles. The total angular momentum \( J \) can be both a result of the orbital angular momentum \( L \) and the spin angular momentum \( S \) of the particles in the system.

A retirement annuity plan is a financial product designed to provide individuals with a steady stream of income during their retirement years. It involves a contract between an individual and an insurance company or financial institution, where the individual makes contributions over time, typically during their working years. In return, the insurance company promises to pay the individual a set amount of income after they retire.

Stockade is a software platform designed for managing and optimizing data related to stock and inventory. It is commonly used by businesses to keep track of their inventory levels, manage orders, and analyze stock movements. The features of Stockade can include tools for inventory tracking, reporting, and analytics to help businesses make informed decisions about purchasing and stocking products.

The azimuthal quantum number, also known as the angular momentum quantum number or orbital quantum number, is denoted by the symbol \( l \). It is one of the four quantum numbers used to describe the quantum state of an electron in an atom. Here's a summary of its key features: 1. **Definition**: The azimuthal quantum number defines the shape of the electron's orbital and is related to the angular momentum of the electron in that orbital.

French anti-nuclear activists are individuals or groups in France who oppose nuclear energy and advocate for its discontinuation or reduction. Their activism is often motivated by concerns related to environmental protection, public health, safety, and the long-term impacts of nuclear waste. France has historically relied heavily on nuclear power for its electricity, leading to a robust debate about the risks and benefits of such energy sources.

"Rain of animals" refers to a rare meteorological phenomenon where animals fall from the sky, often following a rainstorm. This event can include various animals, such as frogs, fish, or birds, and is usually attributed to strong winds or tornadoes that lift the animals from their habitats and then deposit them over a specific area, often far from where they were originally located. Reports of animal rain have occurred throughout history and across different cultures.

The volcanic winter of 536 is a term used to describe a significant climate event that occurred in the mid-6th century, specifically around the year 536 CE. This phenomenon is widely attributed to massive volcanic eruptions, which led to dramatic changes in weather patterns and widespread cooling across parts of the Northern Hemisphere. The leading theory is that a series of volcanic eruptions, likely from one or more volcanoes in the tropics, injected vast amounts of volcanic ash and sulfur dioxide into the atmosphere.

New Zealand anti-nuclear activists are individuals and groups that oppose the presence, testing, and potential use of nuclear weapons and nuclear energy within New Zealand. The movement gained significant momentum in the late 20th century, particularly during the 1970s and 1980s, when fears of nuclear warfare and the environmental impacts of nuclear energy became more pronounced.

Gorleben is a village in Germany, located in the Lower Saxony region. It is best known for its connection to nuclear waste management and storage. The area gained national and international attention due to the construction of a controversial interim storage facility for radioactive waste, which began in the 1970s. The site was selected as a potential repository for high-level radioactive waste, and extensive geological studies have been conducted to assess its suitability.