Colorado School of Mines
- Applying heat directly to frozen volatile bearing materials allows extraction of the volatile without the cost, mass and complexity of excavation.
- Heat is applied directly to the surface in the form of redirected sunlight or subsurface via conducting rods or heaters emplaced in boreholes.
- Vapor is captured within a dome-like tent and refrozen in cold traps for processing.
- Colorado School of Mines brings its world renowned expertise in terrestrial resource extraction to space.
- We will explore locations throughout the solar system where Thermal Mining might be applicable.
- We will develop a detailed mission scenario for the use of Thermal Mining for lunar water extraction.
- We will test the effectiveness of various Thermal Mining techniques in our cryogenic vacuum chamber.
Potential & Benefits
- Estimates for extracting water from the permanently shadowed regions of the Moon show Thermal Mining can produce industrial quantities of water (for propellant) for 60% less mass and energy than excavation.
- Volatiles have many uses for space exploration and space commerce.
- Propellant from lunar polar ice will lower all transportation costs beyond low Earth orbit by factors from three to seventy.