In addition, collisional physics makes detecting true motion in the lower ionosphere exceedingly difficult. Using a dataset from a radar system called ICEBEAR (Ionospheric Continuous-wave E region ...

Researchers at the Fraunhofer Institute for High Frequency Physics and Radar Techniques FHR are breaking new ground in avalanche detection. Passive radar—which uses signals from the new Starlink ...

Analysis of data from NASA radar aboard an airplane shows that the decades-old active landslide area on the Palos Verdes ...

When NASA and the Indian Space Research Organization's (ISRO) new Earth satellite NISAR (NASA-ISRO Synthetic Aperture Radar) launches in coming months, it will capture images of Earth's surface so ...

His research in solid state physics, especially vacuum tubes ... particularly refining radar systems. As soon as the war ended, he was back doing solid-state research, now investigating ...