Light comes to rest in a deformed crystal
Electron microscope image of a photonic crystal. The diameter of the triangular hole is 300 nanometers. The curvature of the crystal array prevents the movement of light waves in the …
Electron microscope image of a photonic crystal. The diameter of the triangular hole is 300 nanometers. The curvature of the crystal array prevents the movement of light waves in the …
Scientists measured the brain waves of ruminant reindeer and found that they were similar to those seen during deep sleep. Leo Recia hide title Switch title Leo Recia Scientists measured …