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Thermal Extraction of Volatiles from Lunar and Asteroid Regolith in Axisymmetric Crank–Nicolson Modeling
Publisher: ASCE
Abstract: A physics-based computer model has been developed to support the development of volatile extraction from the regolith of the Moon and asteroids. The model is based upon empirical data sets for extraterrestrial soils and ...
Investigating the Effects of Percussion on Excavation Forces
Publisher: American Society of Civil Engineers
Abstract: Percussive excavation is researched as a viable technology to reduce the shear strength of the dry lunar soil simulant JSC-1A. Experimental tests were conducted in a percussive and quasi-static test bed, which used a replica ...
LunarVader: Development and Testing of Lunar Drill in Vacuum Chamber and in Lunar Analog Site of Antarctica
Publisher: American Society of Civil Engineers
Abstract: Future exploration of the Moon will require access to the subsurface and acquisition of samples for scientific analysis and ground truthing of water-ice and mineral reserves for in situ resource utilization purposes. The ...
Mauna Kea, Hawaii, as an Analog Site for Future Planetary Resource Exploration: Results from the 2010 ILSO-ISRU Field-Testing Campaign
Publisher: American Society of Civil Engineers
Abstract: The major advances in knowledge of extraterrestrial bodies come from in situ measurements on robotized measuring devices deployed by international space missions, for example, on the Moon and Mars. It is essential to test ...