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 created a new class of laser beam that appears to violate long-held laws of light physics. These new beams, which the team calls “spacetime wave packets,” follow different rules of ...
Literary arid Philosophical Society, October 7.-E. W. Binney, vice-president, in the chair. -“Atmospheric Refraction and the last rays of the Setting Sun,“by Mr. D- Winstanley. It is recorded in the ...