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Blue Origin’s Suborbital Research: MESSI/McXIMUS
PI Pedro LLanos
CO-I Sathya Gangadharan
The following studies were conducted with Co-PIs Dr. Sathya Gangadharan (ERAU) and Kristina Andrijauskaite (University of Texas Health Science Center in San Antonio [UTHSCSA]).
MESSI Summary: This project was ERAU's second suborbital payload aboard Blue Origin’s New Shepard launched May 2, 2019. We analyzed the effects of suborbital flight stressors and various light conditions (red, white, no light) on the Arthrospira platensis, commonly known as Spirulina, aboard Blue Origin’s New Shepard launch vehicle. Commercially available cyanobacterium species were cultivated and closely monitored in mother colonies several months before the flight. The aim was to estimate biomass production and growth as a potential dietary alternative for prospective human spaceflight's life support system.
McXIMUS Summary: Zebrafish larvae were exposed to the same physiological stressors they would encounter during suborbital space flight: alterations in light, thermal, and centrifugation conditions, and their behavioral responses were analyzed using the DanioVision (Noldus) behavioral tracking system. Our results showed that zebrafish were most active when kept in a dark environment as measured by swim distance. Also, thermal alterations revealed that zebrafish larvae adapted well to the different temperatures ranging from 25°C to 32°C with the highest levels of locomotor activity observed at 32°C. Finally, the centrifugation tests demonstrated that although zebrafish were exhausted initially, their recovery process was short, lasting for approximately five minutes.
Read moreCategories: Faculty-Staff
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Blue Origin’s Suborbital Research: CRExIM
PI Pedro LLanos
CO-I Sathya Gangadharan
This research conducted with Co-Investigators Sathya Gangadharan (ERAU) and Kristina Andrijauskaite (MUSC/UTHSCSA), funded by ERAU’s Faculty Research Development Program, was ERAU's first suborbital payload aboard Blue Origin’s New Shepard launched December 12, 2017. The main aim of this research was to investigate the effect of microgravity on T-cells and to understand how this research could be used to develop T-cell-based therapeutics for cancer patients. A second goal was to monitor the environment that T-cells encountered during suborbital flight. The recorded data will be used to better understand the behavior and functionality of the T-cells when exposed to different stressors.
Read moreCategories: Faculty-Staff
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