Usually, light waves do not interact with each other. Coupling of photons with other photons is only possible with the help of special materials and very intense light. Scientists in Vienna have now created the strongest .
“The universe seems to like talking to itself faster than the speed of light,” said Steinberg. “I could understand a universe where nothing can go faster than light, but a universe where the internal workings operate faster than light, and yet we’re forbi
How Quantum Entanglement Works (Infographic) by Karl Tate, LiveScience Infographic Artist- In quantum physics, entangled particles remain connected so that actions performed on one affect the other, even when separated by great distances.
Technology called lidar is revolutionizing archaeology. By measuring the distance light travels to the ground and back, researchers can digitally strip away the canopy from forested areas like Mosquitia, in Honduras--revealing ancient settlements.