Definition: The word "ablation" is a technique in particle physics, cosmology, astrophysics, quantum mechanics, and quantum field theory. It refers to the process where particles are destroyed or annihilated, either by the action of an external force (like gravity) or through the emission of energy. The aim of ablation is to understand the structure and dynamics of a large number of subatomic particles in the universe. The word "ablation" is often used as a term to describe a process where the particles involved are destroyed, typically by applying an external force such as gravity. However, it can also refer to the energy emitted during this process, which can be either from the destruction or emission of particles. Some examples of ablation techniques include: 1. Abduction: In astrophysics, abduction refers to the process of moving a subatomic particle through space and time. This is accomplished by using an external force that drives the particle's motion, such as gravity or electromagnetic force. 2. Absorption: The process of absorbing energy from a source or particle into another medium is called absorption. In nuclear physics, this occurs during fission, where energy from radioactive decay is absorbed to create new particles and neutrons. 3. Exclusion: Exclusion is an ablation technique that involves the creation of a region in which the particles do not interact with each other, such as in the formation of neutron stars or black holes. 4. Absorption by a medium: In astrophysics, absorption refers to the process where a particle's energy is absorbed into another medium, such as gas or plasma. In summary, ablation refers to the destruction or annihilation of particles and their emission or absorption of energy in various physics fields, including astrophysics, cosmology, quantum mechanics, and quantum field theory.

ablation

Definition: The word "ablation" refers to a reduction in electrical resistance of an electronic component by heating it with a high voltage source. The process is done by using a high-temperature heater which heats up the component at a rate that gradually decreases until it reaches its final resistance value. Here are some key terms and definitions: 1.

Resistance

: In electronics, resistance is defined as the opposition of current flowing through an electrical conductor to change direction or length. 2.

Electrical component

: An electrical component is a device that converts electrical energy into other forms, such as heat or light. Examples include resistors, capacitors, and inductors. 3.

High voltage source

: A high-voltage source is a power supply with a high voltage. It can be used to increase the resistance of an electronic component by heating it up to a higher temperature. 4.

Heat source

: The heat source acts as the driver for the heating process, which heats up the component and gradually decreases its resistance value. The term "ablation" is often used in the context of electronics to describe this type of electrical process. In other words, an ablation is a reduction in the resistance or energy loss of an electronic component due to heating it with a high voltage source at a steady rate until the final resistance value is reached. There are several types of ablations that can occur depending on the temperature and source characteristics of the heat source. For example, if the heat source has a high power rating and the component is made of semiconductor materials, an "emitter" type ablation may be done to remove excess electrons or holes from the component while it is in thermal contact with the heat source. Overall, ablations are important processes in electronics that can be used to control or improve the electrical characteristics of components.

ablations