Legal Dictionary, Thesaurus (annihilation) Definition: (n.) The act of reducing to nothing, or nonexistence; or the act of destroying the form or combination of parts under which a thing exists, so that the name can no longer be applied to it; as, the annihilation of a corporation.

The word annihilation entered English in the 1630s and came to us from Late Latin via Middle French. It derives from annihilate, which comes from Latin ad (to) + nihil (nothing).

Word Origin for annihilate C16: from Late Latin annihilāre to bring to nothing, from Latin nihil nothing.

1 : the state or fact of being completely destroyed or obliterated : the act of annihilating something or the state of being annihilated The late 1940s and ’50s were so pervaded by a general fear of nuclear annihilation that the era was known as the Age of Anxiety.—

an act or instance of annihilating, or of completely destroying or defeating someone or something: the brutal annihilation of millions of people.

In Christianity, annihilationism (also known as extinctionism or destructionism) is the belief that those who are wicked will perish or cease to exist.

Annihilation, in physics, reaction in which a particle and its antiparticle collide and disappear, releasing energy. The most common annihilation on Earth occurs between an electron and its antiparticle, a positron.

In particle physics, annihilation is the process that occurs when a subatomic particle collides with its respective antiparticle to produce other particles, such as an electron colliding with a positron to produce two photons.

The positron that is formed quickly disappears by reconversion into photons in the process of annihilation with another electron in matter.

Positrons are emitted in the positive beta decay of proton-rich (neutron-deficient) radioactive nuclei and are formed in pair production, in which the energy of a gamma ray in the field of a nucleus is converted into an electron-positron pair. discovered the particle called the positron.

Positrons are formed during decay of nuclides that have an excess of protons in their nucleus compared to the number of neutrons. When decaying takes place, these radionuclides emit a positron and a neutrino.

Alpha radiation consists of helium nuclei and is readily stopped by a sheet of paper. Beta radiation, consisting of electrons or positrons, is stopped by a thin aluminum plate, but gamma radiation requires shielding by dense material such as lead or concrete.

Positrons are produced naturally in β+ decays of naturally occurring radioactive isotopes (for example, potassium-40) and in interactions of gamma quanta (emitted by radioactive nuclei) with matter. Antineutrinos are another kind of antiparticle produced by natural radioactivity (β− decay).

Gamma rays

x-rays

There are four major types of radiation: alpha, beta, neutrons, and electromagnetic waves such as gamma rays.

The higher the frequency of the radiation, the more damage it is likely to cause to the body: infrared radiation is felt as heat and causes skin to burn….The three main types of ultraviolet radiation and some of their effects.

7 hz

Radio waves, on the other hand, have the lowest energies, longest wavelengths, and lowest frequencies of any type of EM radiation. In order from highest to lowest energy, the sections of the EM spectrum are named: gamma rays, X-rays, ultraviolet radiation, visible light, infrared radiation, and radio waves.

The most restrictive limits on whole-body exposure are in the frequency range of 30-300 MHz where the human body absorbs RF energy most efficiently when the whole body is exposed.

The most dangerous frequency is at the median alpha-rhythm frequencies of the brain: 7 hz. This is also the resonant frequency of the body’s organs.

The important parts of the human body vibration frequency are generally located in about 3 Hz–17 Hz. According to the International Standard ISO 2631 in the vertical vibration of the human body, the sensitive range is located in 6 Hz–8 Hz.

They comprise transmitter and receiver systems and the transmit-receive antennas. These antennas produce radio frequency radiation and they expose people near them to electromagnetic radiation.

The radiofrequency EMF given off by cell phones and cell phone towers are a type of non-ionizing radiation. It is similar to the type of energy used in AM/FM radio and TV broadcast signals.

The World Health Organisation’s International Agency for Research on Cancer (IARC) says radiation from cellphone handsets and towers is “possibly carcinogenic to humans” and may cause glioma, a type of brain cancer. Towers are more dangerous than handsets because they emit greater-intensity radiation 24X7.

Cell phone towers are still relatively new, and many people are understandably concerned about whether the RF waves they give off might possibly have health effects. At this time, there’s no strong evidence that exposure to RF waves from cell phone towers causes any noticeable health effects.

High levels of RF waves can cause a warming of body tissues, but the energy levels on the ground near a cell phone tower are far below the levels needed to cause this effect. So far, there is no evidence in published scientific reports that cell phone towers cause any other health problems.

300-400 meters

The Federal Communications Commission (FCC) — which regulates cell phones, among other things, in the United States — has set radiation standards for cell phones at 1.6 watts per kilogram averaged over 1 gram of tissue.