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 ...

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

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

Proof of laws of reflection and refraction using Huygen’s principle ... coherent sources and sustained interference of light, diffraction due to a single slit, width of central maxima ...

Electrostatics: Electric field, potential, Gauss’s law, capacitors. Current Electricity: Kirchhoff’s laws, circuits, RC/RL circuits. Magnetism: Magnetic field ...

After I gave the student encouraging feedback on that high-scoring essay, I read their self-reflection. “Dang,” they wrote later that day. “I really thought I did better this time. Sometimes I have a ...