Irradiation Meaning: Definition, Examples, and Translations
๐ฅ
irradiation
[ษชหreษชdiหeษชสษn ]
Definition
exposure to radiation
Irradiation refers to the process of exposing something to radiation. This can be done for various purposes, such as sterilization of food or medical equipment, treatment of cancer, or scientific research. The exposure to radiation can have both beneficial and harmful effects on living organisms.
Synonyms
radiation exposure, radiation treatment.
Examples of usage
- The irradiation of food products helps to extend their shelf life.
- Irradiation therapy is commonly used in the treatment of certain types of cancer.
Translations
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Interesting Facts
Science
- Irradiation is used in medicine to treat cancer, where high-energy rays target and destroy abnormal cells.
- Food irradiation helps to reduce pathogens and extend shelf life by using gamma rays or electron beams.
- Itโs a key method in sterilizing medical equipment, ensuring that instruments are free of harmful microbes.
Pop Culture
- Irradiation appears in various sci-fi genres, often depicted as a way for characters to gain superpowers or undergo strange transformations.
- In movies like 'The Incredible Hulk', radiation plays a pivotal role in the character's origin story, often carrying negative connotations.
Environmental Impact
- Concerns about irradiation often arise regarding its effects on human health and the environment, emphasizing the need for strict safety measures.
- Studies suggest that while irradiated food helps in reducing foodborne illnesses, some consumers remain wary due to perceived risks.
History
- The concept of using radiation dates back to 1895, when Wilhelm Conrad Roentgen discovered X-rays.
- In the early 20th century, the potential applications of irradiation expanded rapidly, especially during World War II for medical advancements.
Origin of 'irradiation'
Main points about word origin
- The word 'irradiation' comes from the Latin 'irradiare', meaning 'to shine upon' or 'to emit rays'.
- It combines the prefix 'ir-' (indicating direction) with 'radiare' (to radiate), highlighting the action of spreading energy.
The word 'irradiation' originates from the Latin word 'irradiatus', which means 'illuminate'. In the context of radiation, the term was first used in the early 20th century to describe the process of exposing materials to radiation. Over time, the term has become widely used in various fields such as food industry, medicine, and scientific research.