Why is ultraviolet light used to kill bacteria?
For decades, germ-killing UV rays have been used to disinfect various objects and surfaces.
Browse ScienceInfo articles and explainers related to Ultraviolet Light.
11 published items.
For decades, germ-killing UV rays have been used to disinfect various objects and surfaces.
Erik Rintamaki, 43, first discovered glowing stones under ultraviolet light on Lake Superior in Michigan, USA, in June 2017.
While we rely on factors such as eye color and hair color to distinguish ethnic groups, some fish species rely on ultraviolet (UV) light to distinguish this species from…
The astronomers at York University have just revealed, there is the appearance of super-fast gusts in the supermassive black holes, along with intense ultraviolet wavele…
Many people wonder why animals tend to avoid grazing near high voltage poles or cables.
When painting nails, girls usually leave 5-7 days before they have to repaint. Once you have become a habit, nail and toenail work will keep coming up. Doctors think tha…
Even when there is no sunlight, the effects of ultraviolet rays (also known as UV rays) from the sun can cause deadly consequences, US researchers said.
When cells make skin pigmentation reach and exceed the threshold of mutation due to sunlight, they can develop into tumors.
Researchers at the University of California, USA have succeeded in making a device that can produce oxygen not through plant photosynthesis.
By using ultraviolet light, this special handheld device gives you an instant
Japanese scientists have created ultraviolet light vacuum tubes in the shortwave range of 140 to 220 nanomics.