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    • Can humans see ultraviolet light?

      Can humans see ultraviolet light?

      Live Science via Yahoo News· 3 days ago

      Ultraviolet wavelengths, which range from 10 to 380 nanometers, are smaller and more energetic than those on the visible light spectrum ...

    • NASA Develops Tiny Yet Mighty 36-Pixel Sensor

      NASA Develops Tiny Yet Mighty 36-Pixel Sensor

      PetaPixel· 17 hours ago

      While NASA’s James Webb Space Telescope is helping astronomers craft 122-megapixel photos 1.5 million kilometers from Earth, the agency’s newest camera...

    • Dermatologist explains light therapy for skin

      Dermatologist explains light therapy for skin

      Medical Xpress· 7 days ago

      Dermatologists advise their patients to avoid harmful ultraviolet light, which can cause skin damage, photo-aging and skin cancer. Light therapy is a...