The dawn polar cap boundary at high altitude
The dawn-dusk asymmetry of the dayside convection reversal location on high geomagnetic disturbed days (Combination of Stare, Triad and AE-C)
The daytime F layer trough and its relation to ionospheric-magnetospheric convection
The decompression of volcanic jets in a crater during explosive volcanic eruptions
The Deep Cloud Structure of Jovian Storms from 5-micron Spectra
The Deep Jovian Water Abundance from Remote and In Situ Observations.
The Delivery of Osmium to the Oceans and the Changing Isotopic Imprint
The dependence of bacterial sulfate reduction on sulfate concentration in marine sediments
The dependence of solar modulation on the sign of the cosmic ray particle charge
The depth of the 'trough' between the E and F layers of the ionosphere
The Depth of the Convective Boundary Layer as Observed by Radio Occultation with Mars Express
The Depth of the Cryosphere and the Presence of Groundwater on Present-Day Mars: Revised Estimates and Implications.
The depth of the solar convection zone
The Design and Implementation of Instruments for Low-Frequency Electromagnetic Sounding of the Martian Subsurface
The detectability of ducted echoes in the magnetosphere
The detection and characterization of high frequency and high wavenumber solar oscillations
The detection of elevated high-energy electron fluxes in the region of the Brazilian magnetic anomaly
The detection of X-rays from Nova MUSCAE 1983 with the EXOSAT satellite
The Development and Performance of the Msds Stabilised Balloon Platform
The Development of a Neutral Particle Detector for Observations of the Thermosphere