Higher Orbits stands out as the pinnacle of my space-related extracurricular activities, encouraging creativity, critical thinking, and sheer enjoyment. I have been involved in the organization since 2019 through engaging programs like Go for Launch!, Space at Home, and the International Science School. These activities have taught me vital lessons in STEM, leadership, communication, and more. I’d like to expand on one of my experiences, which took place July 2023 at the Kennedy Space Center.
I have always been fascinated by sci-fi spaceships that generate gravity without the utilization of centrifugal force. I had the chance to explore this mystery at Higher Orbits' Go for Launch!, where I worked with a team to design a microgravity experiment to be conducted aboard the ISS.
In the days that followed, I traveled down a rabbit hole of research, trying to understand the scientific principles behind the induction of artificial gravity without centripetal acceleration. Though I drew inspiration from existing papers like Daniel Beysen's article, my goal was to cover a unique facet of gravity generation that could contribute new data to advance our understanding of the field.
I was excited to tackle the challenge of designing a feasible experiment. To produce accurate results, I carefully experimented with varied materials, sensors, and data collection methods. The final model, aptly named EVA(g)—Experimentation of Vibrations as a form of Artificial Gravity, utilized pressure sensors and Bernoulli's principle to optimize the frequency and amplitude of vibrations necessary to simulate minuscule gravity.
From finding inspiration in futuristic spaceships to identifying a real-world problem to crafting a pioneering experiment, the process of designing EVA(g) was a glimpse into my future as a scientist and an innovator. It revealed the transformative power of scientific inquiry and the profound satisfaction of validating or debunking a new conjecture. While prolonged crewed space travel may be science fiction today, I believe projects like EVA(g), cultivated through organizations like Higher Orbits, are the first step in making it a tangible reality of tomorrow.
Written By – Nikhita Penugona
