NASA TechRise Research
Introduction
NASA TechRise Challenge is hands-on research where my team and I designed, built, and tested an experimental payload. To qualify, we submitted a proposal, then were evaluated based on the experiments' feasibility, originality, clarity, and future impact on education; of the 600 team entries nationwide, 57 teams were selected for funding. My team and I tested the effectiveness of industrial-grade Aerogel Insulation against gamma and beta radiation at 70,000 ft in the Stratosphere. l worked with Arduino, ESP-32, and Geiger Counters to collect radiation data, capture aerial photography, and configure circuits. The research experience taught me how innovators use STEM to solve future problems, but more importantly, it showed me that gaining new knowledge is exciting, but being a contributor is an even more exhilarating feat.
Design
The project design involved several key steps. First, we conducted extensive research on aerogel insulation materials and their potential to shield against radiation. Based on our findings, we selected the most promising aerogel samples for testing. Next, we designed and constructed the payload structure, integrating various sensors and electronics, including Arduino boards, ESP-32 microcontrollers, and Geiger counters. The programs I used were Arduino IDE, Fusion360, and Electrical Circuit Simulators.
Skills
Proficiency in coding and programming with Arduino and ESP-32 microcontrollers
Expertise in electronic circuit design and integration
Knowledge of radiation detection and measurement using Geiger counters
Ability to design and construct robust payload structures
Experience with data collection, storage, and analysis, employing techniques such as data compression, error handling, and statistical analysis
Expertise in sensor integration and interfacing, including protocols such as I2C, SPI, and UART
Experience with version control systems, such as Git, for collaborative software development
Deliverables
The final deliverable was a successfully launched high-altitude balloon payload that carried our experimental setup to an altitude of 70,000 feet in the stratosphere by NASA. The payload collected valuable data on the effectiveness of aerogel insulation against gamma and beta radiation, as well as aerial photography during the flight. The data and findings from this experiment contribute to the understanding of radiation shielding materials and their potential applications in various fields like international space stations to protect against harmful radiation.
