Abstract: The global flux of sulfur dioxide (SO2) emitted by passive volcanic degassing is a key…
Author: New NASA STI
India Is Overtaking China as the World’s Largest Emitter of Anthropogenic Sulfur Dioxide
Abstract: Severe haze is a major public health concern in China and India. Both countries rely…
Model-Based Thermal System Design Optimization for the James Webb Space Telescope
Abstract: Spacecraft thermal model validation is normally performed by comparing model predictions with thermal test data…
Wintertime Overnight NOx Removal in a Southeastern United States Coal-Fired Power Plant Plume: A Model for Understanding Winter NOx Processing and Its Implications
Abstract: Nitric oxide (NO) is emitted in large quantities from coal-burning power plants. During the day,…
Temperature and Snowfall in Western Queen Maud Land Increasing Faster than Climate Model Projections
Abstract: East Antarctic Ice Sheet (EAIS) mass balance is largely driven by snowfall. Recently, increased snowfall…
The 105-Month Swift-BAT All-Sky Hard X-Ray Survey
Abstract: We present a catalog of hard X-ray sources detected in the first 105 months of…
Time-Varying Changes in the Simulated Structure of the Brewer-Dobson Circulation
Abstract: A series of simulations using the NASA Goddard Earth Observing System Chemistry Climate Model are…
Transition-Edge Sensor Pixel Parameter Design of the Microcalorimeter Array for the X-Ray Integral Field Unit on Athena
Abstract: The focal plane of the X-ray integral field unit (X-IFU) for ESA's Athena X-ray observatory…
Reconciling the Dawn-Dusk Asymmetry in Mercury’s Exosphere with the Micrometeoroid Impact Directionality
Abstract: Combining dynamical models of dust from Jupiter-family comets and Halley-type comets, we demonstrate that the…