UVfotoonid
UVfotoonid, also known as UV photons, are packets of electromagnetic energy that fall within the ultraviolet spectrum. Ultraviolet light is invisible to the human eye and has wavelengths shorter than visible light but longer than X-rays. These photons carry more energy than visible light photons, which makes them capable of causing chemical reactions and affecting biological tissues.
The primary source of UV photons is the sun. The sun emits a broad spectrum of radiation,
UV photons have various applications and effects. In nature, they are crucial for photosynthesis in plants