Morning Overview on MSN

Scientists say a 5th dimension could be leaking into our universe

Physicists are increasingly entertaining a radical possibility: our familiar universe of three dimensions of space and one of ...
IEEE

Modeling Optical Key Distribution Over a Satellite-to-Ground Link Under Weak Atmospheric Turbulence

Abstract: In this study, we analyze the secret key capacity of intensity modulation/direct detection optical key distribution (IM/DD OKD) for a free-space optical (FSO) link between a low-Earth orbit ...