Scientists saw hints in satellite data of dramatic geologic features under thousands of meters of ice in a little-probed part of East Antarctica. Now they are using airborne radar to explore further.
radar & radio
Posted inNews
Human Radio Transmissions Create Barrier to "Killer Electrons"
An interaction between radio waves and the Van Allen radiation belts creates a bubble around the Earth that high-energy electrons can't penetrate.
Posted inResearch Spotlights
Ice-Penetrating Radar Reveals Age of Greenland Ice Sheet Layers
First comprehensive analysis of deep radar data gives insight into the dynamics and history of the Greenland Ice Sheet.
Posted inScience Updates
Coastal Altimetry Challenges Our Understanding of Short Scales in the Ocean
8th Coastal Altimetry Workshop; Konstanz, Germany, 23–24 October 2014
Posted inResearch Spotlights
Radio Blackout! Ham Radio as an Operational and Scientific Instrument
Monitoring solar activity that disrupts communications can be helped by crowdsourced and automated reports from amateur radio operators.
Posted inResearch Spotlights
Reading Backscatter from Near-shore Ocean Waves
Researchers use radar wave scattering properties of nearshore waves to studying shoreline dynamics.