W hen you hop in your car to head to work, drop your kids off at school or make a Target run, how many traffic lights do you ...

The ability to control the color, or emission wavelength, of light from quantum sources is central to the development of ...

Students will compare observations of visible light to develop wavelength ranges for different colors. Virtual option if you do not have a spectrometer If you do not have access to a visible ...

Unlike standard RGB images with their three channels, these files store information across numerous channels, each ...

Ever wondered why some lakes are bright blue while others are green or brown? The answer lies in the way light interacts with ...

More information: Seungmin Nam et al, Omnidirectional color wavelength tuning of stretchable chiral liquid crystal elastomers, Light: Science & Applications (2024). DOI: 10.1038/s41377-024-01470-w ...

How do quantum dots produce different colors? When quantum dots absorb energy (typically from UV light), they re-emit light at a specific wavelength (color) that depends on their size. Smaller quantum ...

So an international group of scientists is essentially keeping the sun’s light on, as part of a method to “speed breed” plants. LED lights at the optimal color wavelength bathe greenhouse ...