Most of the planets we’ve identified are in orbit around stars and formed from the disks of gas and dust that surrounded the ...

Somewhere at the edge of mathematics lurks a number so large that it breaks the very foundations of our understanding - and ...

Sometimes we get so used to dreamy landscapes and cute puppies that we forget about nature's dark side. But it's there.

Abstract: Direction finding in partly calibrated arrays has received significant attention in recent years. From the perspective of the calibration imperfections, existing literature predominantly ...

Abstract: This paper presents a new radio direction finding technique based on irregular non-rectilinear arrays, which operates without priori knowledge of source radiation frequencies. Spatial ...