If you’ve ever heard the sound of an aircraft passing overhead and looked at an online plane tracker to try and figure out ...

ALMA in Chile receives 145 low-noise amplifiers for Band 2, enabling detailed studies of cold interstellar gas, planet-forming disks, and organic molecules in nearby galaxies.

Abstract: Impulse radio ultrawideband (IR-UWB) technology uses narrow pulses with nanosecond widths to estimate time of flight and angle of arrival (AOA), offering superior spatial resolution and ...