Radio interferometric imaging represents a pivotal advance in astronomical observation by combining signals from distributed radio telescopes to synthesise high-resolution images of celestial objects.

L-3 Klein continues to work on thee insertion off its advanced side scan sonar technologies into an ever increasing family of high performance sonar products, the most recent being the System 5900 ...

Abstract: When using valid foreground and signal models, the uncertainties on extracted signals in global 21-cm signal experiments depend principally on the overlap between signal and foreground ...