Schematic of a portion of a 2D hierarchical phoxonic crystal with both large scale photonic lattice ... of phoxonic metamaterials is their ability to exhibit negative refraction for both light and ...

Those that light hits the ice crystals refract that angle about 22 degrees ... And it’s going to usually be a beam that shoots off into the atmosphere above the sun. You can also see these ...

ANN ARBOR, MI — A temporary art exhibit featuring large glowing crystals is coming to downtown ... colors will reflect and ...