NASA‘s planned permanent return to the Moon by the year 2018 will demand advances in many technologies. Just as those pioneers who built a homestead in North America from abroad, it will be necessary to use the resources and materials available on the Moon, commonly referred to as in-situ resource utilization. In this concept study, we propose a role for autonomous, multirobot robotic precursor excavation missions that would prepare a lunar site for the arrival of astronauts, serving to establish methods of collecting oxygen, water and various other critical resources. A novel quantitative approach is presented that combines real-time 3D simulation with the use of Artificial Neural Tissues, a machine learning approach that produces autonomous controllers requiring little human supervision. Advantages of the autonomous multirobot approach to excavation over the traditional manually operated single vehicle ones are analyzed in terms of launch mass, power, efficiency, reliability, and overall mission cost.

NASA‘s planned permanent return to the Moon by the year 2018 will demand advances in many technologies. Just as those pioneers who built a homestead in North America from abroad, it will be necessary to use the resources and materials available on the Moon, commonly referred to as in-situ resource utilization. In this concept study, we propose a role for autonomous, multirobot robotic precursor excavation missions that would prepare a lunar site for the arrival of astronauts, serving to establish methods of collecting oxygen, water and various other critical resources. A novel quantitative approach is presented that combines real-time 3D simulation with the use of Artificial Neural Tissues, a machine learning approach that produces autonomous controllers requiring little human supervision. Advantages of the autonomous multirobot approach to excavation over the traditional manually operated single vehicle ones are analyzed in terms of launch mass, power, efficiency, reliability, and overall mission cost.

The Moon has always been an important milestone in space exploration. After the Apollo landings, it is logical to think that the next step should be a permanent habitation module, which would serve as a testing ground for more ambitious projects to Mars and beyond. For a lunar base to come into realization, it is necessary to assess a number of technological challenges which are due to the harsh conditions that can be found on the Earth's satellite. One of these tasks revolves around energy storage: During the day it is possible to use photovoltaic cells and convert the solar irradiance into electrical energy to power an outpost, however during the lunar night this source is not available. Current investigations establish that the optimal landing site for a permanent mission would be on the rim of the Shackleton crater, near the South Pole. This would reduce the night duration from 14 days to 52 hours of the lunar cycle, which is 29.5 days. While this significantly decreases the exposure to the cold temperatures of the Moon when there is no sunlight, there is still a need for a system to provide energy to the lunar base over this period. Therefore, this study pretends to serve as a possible solution for the aforementioned problem, by developing a system storing energy as thermal energy and then harvesting it as electricity using thermoelectrics. First, a theoretical introduction is presented, where the problem statement is exposed, along with background information regarding the solar illumination and the lunar soil. At the same time, an insight on regolith sintering techniques is given. These techniques are important as a means to providing thermal energy storage during the night cycle. After this, the core of the study is developed: The ideal system for energy storage is broken down into segments, and each of them is explained attending to the possible requirements of a lunar base, while providing supporting simulations when deemed appropriate. These are the solar concentrator, thermal mass, thermoelectric array, cold sink and, if necessary, a pipe network. Following this chapter, a device is proposed. Based on the previously mentioned guidelines, an ideal thermal energy system is simulated and evaluated. Although it is not optimized for efficient energy harvesting, it serves as insight on the design and simulation constraints that appear when one wants to collect electrical energy from thermoelectrics with relatively low efficiency. It was estimated that the prototype would output a mean power of 3.6 Watts over the whole duration of the lunar night. Although in its current state this technology would not present significant benefits over existing energy storage methods such as nickel-hydrogen batteries, this study also proposed several optimization methods which could vastly increase the performance of the device. These include adding more efficient thermoelectric patterns, or modifying the properties of the semiconductors by doping or using nanostructures, and present follow-on opportunities for further research.

Architecture, as a discipline, has the potential to serve as a catalyst for cultivating an awareness of our intrinsic connection to the Earth and the broader universe. However, in the contemporary world, architectural practices frequently tend to alienate us from the natural environment, compelling many of us to inhabit indoor spaces reliant on centralized utility systems. This reliance, in turn, exerts significant stress on the Earth's ecosystems. The essence of architecture should instead lie in its capacity to engage with the surrounding natural elements, including the sun, wind, earth, and rain, thereby prompting individuals to acknowledge their geographical and planetary context. By harnessing these natural forces at the local level, architectural structures could autonomously provide their occupants with essential resources such as energy, water, and sustenance throughout the year. This thesis embarks on an exploration of the feasibility of integrating these principles of passive design into architectural structures, with the overarching goal of imparting experiential learning opportunities to the broader public. Through this endeavor, architecture can transcend its conventional role and emerge as a conduit for disseminating knowledge and awareness about sustainable living practices. Ultimately, this reimagined role for architecture can play a pivotal part in catalyzing the ongoing human evolution towards enhanced health and resilience, both as individuals and as a species. / Master of Architecture / Architecture should make us aware of how we are connected to the earth and by its extension, the universe. In today's world, it often closes us off from nature instead. Many of us are plugged in to an indoor culture that relies on centralized utility infrastructure to sustain, which often puts great strain on the natural environment. By interacting with surrounding natural phenomenon such as the sun, wind, earth, and rain, our buildings should remind us of our geographical and planetary context. By gathering these natural forces local, a building could supply its inhabitants with energy, water, and facilitate food production year round. This thesis aims to explore how a building could demonstrate these principles of passive design to the general public by using architecture as a vessel for experiential learning. This is the role Architecture can play in the process of human evolution towards becoming a healthier and more resilient species.