Exploiting a novel technique called phase discontinuity, researchers have induced light rays to behave in a way that defies the centuries-old laws of reflection and refraction. The discovery has led ...
THE complaint is often made that the laboratory courses in practical physiology can be of little value to the student, in view of the very limited range of the experiments regarded as possible for a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results