pubmed.ncbi.nlm.nih.gov/27185558/ A Eukaryote without a Mitochondrial Organelle by Karnkowska et. al (2016)

Exoplanets detected by radial velocity, also known as the Doppler method or the radial velocity method, is a technique used to identify exoplanets by observing the gravitational influence they have on their host stars. This method takes advantage of the Doppler effect, where the light emitted by a star shifts in wavelength depending on its motion relative to an observer.

Collisional excitation is a process in which an atom or molecule absorbs energy during a collision with a particle, such as another atom, molecule, or electron. This energy transfer can promote an electron within the atom or molecule to a higher energy state, or excited state. Here's how it works: 1. **Encounter**: During a collision, kinetic energy from the colliding particle (which can be a gas particle or an electron) is transferred to the target atom or molecule.

The term "diffuse series" can refer to different concepts depending on the context. However, it is not a widely recognized term in any specific field, such as mathematics, physics, or biology. It might be a misinterpretation or a specific concept within a niche area that is not broadly known.

Gamma spectroscopy is an analytical technique used to measure and analyze the energy and intensity of gamma-ray radiation emitted by radioactive materials. This method is widely utilized in various fields, including nuclear physics, environmental monitoring, medical diagnostics, and radioactive waste management, among others. ### Key Concepts of Gamma Spectroscopy: 1. **Gamma Rays**: Gamma rays are high-energy electromagnetic radiation emitted during radioactive decay. They have no mass or charge, making them highly penetrating and difficult to shield.

A Lowitz arc refers to a specific type of arc in the context of singularities in mathematical functions or curves. More particularly, it is associated with certain kinds of algebraic varieties and homological properties in algebraic geometry. In the context of algebraic curves, a Lowitz arc is defined as a formal object that generalizes the notion of a point in algebraic geometry, allowing the study of families of points or infinite branches within a curve or surface.

The Parry arc, named after the geologist John Parry, refers to a specific feature in the context of glaciology and snow dynamics. It is a type of snow accumulation pattern that occurs on the leeward side (the side away from the wind) of an obstruction, such as a mountain or a ridge. When wind blows snow, it can create depositional areas where snow collects and builds up due to the reduction of wind speed and turbulence in the sheltered area.

Frazil ice is a type of ice that forms in water under specific conditions, typically in cold environments. It consists of small, loose crystals that form in supercooled water, usually in rivers and oceans, when the temperature of the water is below freezing but the water itself remains in a liquid state. Frazil ice typically forms when turbulent water is cooled rapidly, causing tiny ice crystals to develop and remain suspended in the water.

STEVE can refer to several different things depending on the context. Here are a few possibilities: 1. **STEVE (Super Tranquil Exosphere-Exoplanet Voyager Explorer)**: This is an acronym used in the context of space exploration or astronomy, though the exact meaning may vary based on specific discussions. 2. **STEVE (Satellite Tracking of Equatorial Vortices)**: This may refer to scientific projects or initiatives related to weather patterns and atmospheric studies.

Electric discharge refers to the flow of electric current through a medium, typically resulting from the breakdown of an insulating material or the movement of charge carriers in a conductive path. This phenomenon can occur in various forms and contexts, such as: 1. **Spark Discharge**: A quick, localized discharge of electricity that occurs when a high voltage exceeds the breakdown voltage of the surrounding medium (such as air), resulting in a visible spark.

In optics, "gloss" refers to the shine or luster of a surface, which is primarily determined by how that surface reflects light. Glossy surfaces have a smooth texture that allows for specular reflection, meaning that they reflect light in a coherent direction, resulting in a shiny appearance. This is in contrast to matte surfaces, which have a rougher texture that scatters light in many directions, leading to a dull appearance.

A rotating black hole, also known as a Kerr black hole, is a type of black hole characterized by its rotation around an axis. The concept was first formulated by mathematician Roy P. Kerr in 1963. Unlike non-rotating (Schwarzschild) black holes, which are spherically symmetric, rotating black holes have an axial symmetry and are described by more complex mathematical structures.

"Weather-related lists" typically refer to lists of items or information related to weather phenomena. These lists can serve various purposes, including education, preparedness, or recreational activities. Here are some common examples of weather-related lists: 1. **Severe Weather Preparedness Lists**: - Essential supplies for a storm emergency kit (e.g., water, non-perishable food, flashlight, first aid kit). - Recommended actions to take before, during, and after severe weather events (e.g.

The term "quantum solvent" can refer to different concepts depending on the context, particularly in quantum chemistry and condensed matter physics. Here are a couple of interpretations: 1. **Quantum Solvents in Quantum Chemistry**: In the realm of quantum chemistry, a quantum solvent can refer to a medium in which solute molecules interact with each other and with solvent molecules, where the effects of quantum mechanics are significant. This would contrast with classical solvent models, where behaviors can often be described using classical physics.

A water power engine, often referred to as a water engine or hydraulic engine, is a type of machine that converts the energy of flowing or falling water into mechanical energy. The basic principle behind it is the use of water as a source of energy, leveraging its flow, pressure, or gravitational potential to perform work.

As of my last knowledge update in October 2021, Brian Spalding refers to an individual who may not be widely recognized in public domains, as there are various individuals with that name across different fields. If you're referring to a specific Brian Spalding—such as a notable figure in sports, academia, business, etc.

Jean Léonard Marie Poiseuille (1799–1869) was a French physician and physicist best known for his work in the field of fluid mechanics, particularly in relation to the flow of liquids through tubes. He is most famous for formulating Poiseuille's law, which describes the laminar flow of an incompressible fluid in a cylindrical tube.

Louis Rosenhead was a notable British mathematician, best known for his work in the field of operations research and applied mathematics. He made significant contributions to various areas, including optimization and queuing theory. Additionally, he was involved in the development of mathematical models for social systems, and his work has been influential in both academic and practical applications.