ultraviolet radiation (english) - meaning, definition, translation, pronunciation

Part of Speech

Noun Phrase

Phonetic Transcription

/ˌʌltrəˈvaɪəlɪt ˌreɪdiˈeɪʃən/

Meaning and Usage

Ultraviolet radiation refers to electromagnetic radiation with wavelengths shorter than visible light, typically in the range of 10 nm to 400 nm. It is significant in various scientific fields, particularly in physics and biology. Ultraviolet radiation is known for its effects on living organisms, including its ability to cause skin damage, sunburn, and has implications in sterilization processes.

It is frequently used in both oral and written contexts, especially in scientific discussions, health warnings regarding sun exposure, and environmental studies.

Example Sentences

1. "Exposure to ultraviolet radiation can lead to skin cancer."

2. "La exposición a la radiación ultravioleta puede provocar cáncer de piel."

3. "Sunscreens are designed to protect against harmful ultraviolet radiation."

4. "Los bloqueadores solares están diseñados para proteger contra la dañina radiación ultravioleta."

5. "Some artificial light sources emit significant amounts of ultraviolet radiation."

6. "Algunas fuentes de luz artificial emiten cantidades significativas de radiación ultravioleta."

Idiomatic Expressions

Ultraviolet radiation is not commonly associated with idiomatic expressions, but it is often referenced in discussions and advice regarding skin protection and health.

Example Sentences with Related Contexts

1. "Don’t forget to wear sunscreen; ultraviolet radiation can sneak up on you."

2. "No olvides usar protector solar; la radiación ultravioleta puede atacarte por sorpresa."

3. "He was in the sun too long, and now he’s paying the price of ultraviolet radiation exposure."

4. "Estuvo demasiado tiempo al sol, y ahora está pagando el precio de la exposición a la radiación ultravioleta."

5. "With the ozone layer depletion, ultraviolet radiation levels are a growing concern."

6. "Con la disminución de la capa de ozono, los niveles de radiación ultravioleta son una preocupación creciente."

Etymology

The term "ultraviolet" comes from the Latin word "ultra," meaning "beyond," and "violet," which refers to the color that has the shortest wavelengths visible to the human eye. Thus, "ultraviolet" describes radiation that exists beyond visible violet light. "Radiation" stems from the Latin "radiatio" meaning "a shining" or "dispersing."

Synonyms and Antonyms

Synonyms

• UV radiation
• Ultraviolet light
• Ultraviolet rays

Antonyms

• Infrared radiation (which has longer wavelengths than visible light)
• Visible light (the spectrum of light visible to the human eye)

This comprehensive overview should provide a solid understanding of the term "ultraviolet radiation." If you need further details or information, feel free to ask!