The half-life of 32Si: a new estimate based on varved lake sediments
The Hardware Challenges for the Mars Exploration Rover Heat Rejection System
The harmonic expansion of the scalar and vector potentials of a magnetic dipole.
The Haystack Planetary Ranging Radar
The heating of the ionospheric E-region by intense short-wave radio emission
The Heatpipe Power System (HPS) for Mars outpose and manned Mars missions
The Heatpipe-Operated Mars Exploration Reactor (HOMER)
The Helioviewer Project: Discovery For Everyone Everywhere
The High Resolution Far-Infrared Spectrum of Methane at the Soleil Synchrotron
The high-numerical aperture photonic crystal fibers and application in astronomy
The HIPPARCOS program
The HST Archive Galaxy-scale Gravitational Lens Search
The Human Mars Mission: Transportation assessment
The Hybrid Simulation Applied to Space Plasmas
The Hybrid-Coordinate EPIC Atmospheric Model
The hydrodynamical alpha-effect in a compressible medium
The hydrodynamics of galaxy formation on Kiloparsec scales
The Hydrodynamics of Photoionized Flows
The ICSU World Data Center System: Meeting the Long-Term Data Management Requirements of the Global Earth Observation Programs.
The Impact Imperative: Laser Ablation for Deflecting Asteroids, Meteoroids, and Comets from Impacting the Earth