How Radiation Works - HowStuffWorks
Apr 16, 2024 · Radiation is energy that travels in the form of waves (electromagnetic radiation) or high-speed particles (particulate radiation). Particulate radiation happens when an unstable (or …
Radiation | Definition, Types, Effects, & Facts | Britannica
Dec 19, 2025 · All matter is constantly bombarded with radiation of both types from cosmic and terrestrial sources. This article delineates the properties and behaviour of radiation and the …
Radiation Basics | US EPA
Sep 10, 2025 · Radiation is energy. It can come from unstable atoms that undergo radioactive decay, or it can be produced by machines. Radiation travels from its source in the form of …
How the Radiation Works? – The Institute for Environmental …
Feb 17, 2025 · Radiation, in essence, is the emission or transmission of energy in the form of waves or particles through space or a material medium. This energy, depending on its type …
Radiation - Wikipedia
The radiation emitted covers the entire electromagnetic spectrum and the intensity of the radiation (power/unit-area) at a given frequency is described by Planck's law of radiation.
Basics of Radiation - REAC/TS - orise.orau.gov
Radiation is energy that comes from a source and travels through some material or through space. Light and heat are types of radiation. The kind of radiation discussed on this site is …
Radiation Basics Made Simple | Radiation Emergencies | CDC
Oct 10, 2024 · Radiation Basics Made Simple features an enhanced lecture-style video and interactive knowledge checks to deliver and reinforce key concepts. The training is divided into …
Radiation Therapy for Cancer: How Does It Work? - Cleveland Clinic
There are two main types of radiation therapy: external beam radiation therapy (EBRT) and internal radiation therapy. Both types work by destroying a cancer cell’s DNA.
Nuclear explained - U.S. Energy Information Administration (EIA)
Nuclear energy is energy in the core of an atom Atoms are tiny particles in the molecules that make up gases, liquids, and solids. Atoms are made up of three particles, called protons, …
How Radiotherapy Works: A Complete Step-by-Step Guide
Mar 17, 2025 · Discover how radiation therapy fights cancer by targeting cancer cells while protecting healthy tissue. Learn about types, treatment steps, side effects, and recovery.