Primordial solar storm conditions are believed to have significantly enhanced the loss of water and other atmospheric volatiles in Mars’ history.
Editors’ Highlights
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Lightning Data Improves Precipitation Forecasts
Short-term forecasts of precipitation and convection can be improved when lightning data are assimilated in the Weather Research and Forecasting system.
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Sloping Topography and Oceanic Surface Modes
An accurate understanding of the influence of ocean bottom topography helps to diagnose the velocities of subsurface currents.
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Is Global Warming Suppressing Canonical El Niño?
A study explores the relationship between diverse El Niño events and the background state of the tropical Pacific.
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Solar Wind Sets the Magnetosphere Ringing
A combination of data from satellites and ground-based instruments gives new insight into solar wind-magnetosphere-ionosphere interactions.
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Improved Simulation of Gross Primary Productivity
A new model better explains seasonal variations in biomass.
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Comparing Craters
An analysis suggests that craters degrade faster on Mercury than the Moon, raising questions about landscape evolution on different planetary bodies.
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New Insight into Ionospheric Feedback Instability
A new modeling effort could change our understanding of auroral arc formation.
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Imaging the Sun’s Atmosphere
The technique of heliospheric imaging could be valuable for future space weather operations.