Matching Items (2)
Description
Space microbiology, or the study of microorganisms in space, has significant applications for both human spaceflight and Earth-based medicine. This thesis traces the evolution of the field of space microbiology since its creation in 1935. Beginning with simple studies to determine if terrestrial life could survive spaceflight, the field of space microbiology has grown to encompass a substantial body of work that is now recognized as an essential component of NASA' research endeavors. Part one provides an overview of the early period of space microbiology, from high-altitude balloon and rocket studies to work conducted during the Apollo program. Part two summarizes the current state of the field, with a specific focus on the revolutionary contributions made by the Nickerson lab at the Biodesign Institute at ASU using the NASA-designed Rotating Wall Vessel (RWV) Bioreactor. Finally, part three highlights the research I've conducted in the Nickerson lab, as well as continuing studies within the field of space microbiology.
ContributorsMcCarthy, Breanne E. (Author) / Lynch, John (Thesis director) / Foy, Joseph (Committee member) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Guided by the Obama administration, NASA has begun developing commercial launch capabilities. For both cargo and crew delivery to the International Space Station, NASA has selected companies to build and operate the vehicles at a fixed price. Alexander McDonald suggests that this continues a trend in space exploration established by large observatory projects, and that the Apollo-era style of funding and operation was a historical anomaly. This paper attempts to discover if historical analog can support or weaken this thesis. The analogs chosen are two episodes in the history of terrestrial exploration: the experience of the Spanish and British empires in North America. These are compared to the history of space exploration up until today, focusing on how the role of private enterprise has changed in each instance. While the analogies between historical episodes are weak in a few areas, they do possess a common narrative concerning the shifting balance between private and government interests. This narrative supports McDonald's thesis, and shows that NASA's current policy anticipates an expected transition towards a private-public hybrid model of exploration and expansion.
ContributorsRobb, Daniel Robert (Author) / Pyne, Stephen (Thesis director) / Bell, Jim (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor)
Created2015-05