New technology
Vacuum lamps emit ultraviolet rays that are effective
Japanese scientists have created ultraviolet light vacuum tubes in the shortwave range of 140 to 220 nanomics.
Ultraviolet Rays
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Articles about Ultraviolet Rays
47 published items.
New technology
Materials simulating cilia
Scientists from the University of Southern Mississippi, USA have created a material that simulates the structure of hair, hair of animals ...