Ultraviolet UV light history for bacteria organism inactivation
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Johann Wilhelm Ritter Discovered Ultraviolet Light | Invented Dry Cell Battery
Effectiveness of UV Light-Emitting Diodes for Inactivating Biomolecules and Microorganisms - UV+EB Technology
Cosmological Astrophysics - It's birthday of #Johann_Wilhelm_Ritter, the man who discovered the #Ultraviolet_Light In 1801, after hearing about the discovery of heat rays (#infrared radiation) by #William_Herschel (in 1800), Ritter looked for
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Biofluorescent Australian mammals and marsupials take scientists by surprise in accidental discovery - ABC News
UV Light: Discovery and Visibility, Subtypes, Artificial sources & Examples
Cheaper LEDs can disinfect against COVID-19, Israeli scientists find | The Times of Israel