Entity: RADIATION
Radiation is energy transmitted in waves or particles that can come from various sources, including nuclear reactions and everyday appliances. It plays a crucial role in our lives but can also pose health risks.
RADIATION
Etymology
The term 'radiation' originates from the Latin word 'radiatio,' meaning 'a shining.'
Definition
Radiation refers to the action or process of radiating energy in the form of particles or waves. It can be emitted from various sources, including nuclear reactions, cosmic rays, and everyday appliances.
Historical Context
The study of radiation dates back to the late 19th century when scientists began to explore its properties and effects. The discovery of X-rays by Wilhelm Roentgen in 1895 marked a significant milestone in the understanding of radiation.
Cultural Significance
Radiation has been a subject of fascination and fear in popular culture, often depicted in movies and literature as a powerful force with both beneficial and harmful effects.
Related Concepts
- Alpha radiation
- Beta radiation
- Gamma radiation
- Electromagnetic radiation
See Also
The action or process of radiating energy in the form of particles or waves.