The length of quiet periods predicts the severity of eruption events, according to a new model that might soon help forecast explosions worldwide.
remote sensing
Posted inResearch Spotlights
When Thunderstorms Have Wings
A new study uncovers the origin of a gull wing–shaped cirrus cloud above an Argentinian thunderstorm captured in satellite images.
Posted inScience Updates
Multicolor Terrain Mapping Documents Critical Environments
The Titan airborne topographic laser system takes spatial and spectral data at three wavelengths at once, mapping threats from climate change and ecological disasters in regions with complex terrain.
Posted inResearch Spotlights
Measuring Atmospheric Aerosols Despite the Clouds
Researchers devise ways for remote sensors to integrate aerosol content above clouds into current methods of measurement.
Posted inResearch Spotlights
Tropical Rainfall Intensifies While the Doldrums Narrow
Scientists show long-term changes in the Intertropical Convergence Zone's location, extent, and rainfall intensity.
Posted inNews
As Lava Flows, Refined Model Predicts a Path
Simulations that melded volcano topography, satellite observations, and virtual lava accurately anticipated the destruction of villages 18 months ago by Cape Verde's Fogo volcano.
Posted inScience Updates
Mexico City Hosts a Course on Remote Sensing for Latin Americans
Course on Remote Sensing Techniques Applied to Atmospheric Chemistry; Mexico City, Mexico, 7–11 December 2015
Posted inResearch Spotlights
Martian Carbonates Spotted by the Orbiter
The minerals identified by the Mars Reconnaissance Orbiter provide more evidence that the planet may have once been habitable.
Posted inScience Updates
Joint Polar Satellite System Algorithm Team Reviews Past, Future
Center for Satellite Applications and Research Joint Polar Satellite System Annual Science Team Meeting; College Park, Maryland, 24–28 August 2015
Posted inResearch Spotlights
Recent Studies Crack Open New Views of Glacial Crevasses
Scientists review 60 years of direct and remote observations of crevasses and the models used to simulate them.