"Why are there so many songs about rainbows?" sings Kermit the Frog in a song (about rainbows) called "Rainbow Connection" from 1979's "The Muppet Movie." And it's not just songs that feature rainbows ...

The optical lens system creates a series of bright, changing geometric highlights on a light surface prism ... different genres of fiction. Glass or crystal cylinder with dispersion rainbow light in ...

Previous SHIELD-based studies have successfully characterized the morphology and spatial distribution of cells in tissue sections up to 8 mm thick (Chung and Deisseroth, 2013; Ueda, 2020); tissue ...

Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays—without the ...

For the first time, scientists have demonstrated that negative refraction ... and light. Natural materials interact with light through atomic transitions, where electrons jump between different ...

Scientists have found a way to achieve negative refraction—where light bends the "wrong" way—using carefully arranged atomic ...

Photonics researchers from Tampere University, Finland, and Kastler-Brossel Laboratory, France, have demonstrated how ...

Feb 16 (Reuters) - The United States views trade ties with Britain "in a different light" because it does not have a large deficit with the country, but difficult issues remain on tariffs ...

They’re home to five different types of opsins, according to one study review, and researchers believe that certain wavelengths of light may activate ... written for Self, Shape, Seventeen ...