New architecture could be used to create tailored devices that emit or receive only certain frequencies of sound ...

What’s in a rainbow? This iconic and timeless arc means so much to so many. While its interpretation may be subjective, a ...

What color is moonlight typically, and what other colors can moonlight look like from our perspective on Earth?

I was just heading to my basketball league that I play in,” said resident Carter Roy. “The storms went by us, so it’s pretty ...

Our eyes just pick out those main seven, but if you had super-vision (or a prism), you’d see a whole spectrum hiding in plain sight. Have you noticed that red is always on the outer edge of a rainbow?

In the same way that white light contains all the colors of the rainbow in its spectrum, photons can also have a particular color bandwidth.

Ever noticed rainbow colors on a CD? Learn why CDs reflect light this way and the science behind those dazzling patterns.

Temperature, energy and the light spectrum By Charles Hakes Fort Lewis College Friday, Apr 11, 2025 10:47 AM Updated Friday, Apr. 11, 2025 6:19 PM ...

The article introduces a novel method for generating coherent light over an octave-spanning range at the nanoscale using phase-matching-free down-conversion in gallium selenide and niobium oxide ...

But before Newton, people believed that glass prisms distorted light. When light shone through a prism and made a rainbow, they thought the colors were caused by the glass. Newton proved that to be ...

Using spectrum sharing, the same kind of parsing is going on enabling small spectrum slices to be set up. So, the density is available to increase, but more importantly the segmentation can enable ...