2015 Gravitation 100 years after GR - CERN Document Server
... asteroid ring at 3.15 AU. The mass of this ring as well as 290 individual asteroid masses are also fitted to observations. 1.2 Comparisons ...
Multi-Scale Multi-Species Modeling for Plasma Devices - SciSpaceThis dissertation describes three computational models developed to simulate important as- pects of low-temperature plasma devices, most notably ring-cusp ... 4.0 In-Space Propulsion - NASAWhile the earliest thruster technologies used metallic propellants (i.e., mercury and cesium), modern gridded-ion thrusters use noble gases (e.g., xenon) or ... Electric propulsion of satellites as an alternative for implementation ...As an alternative solution to global warming, this thesis explores the possibility of a space-based geoengineering scheme that may prove ...
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