Me!

Enginering Physics Student, Planetary Scientist

Cornell University
Ithaca, NY

alf223@cornell.edu
Résumé

Bio

I am a student at Cornell University studying Engineering Physics with a focus on Computer Science. I love the natural world and find joy in exploring it and what it means to be a part of it! I currently work in space science and solar system exploration, which I find especially wonderful. I worked at NASA Langley on spacecraft atmospheric re-entry trajectories, and I am currently working at Cornell to make the first robust measurements of the plains on Saturn’s moon Titan.

I am graduating from Cornell in May 2024. After I graduate, I plan to live in a Buddhist monastery and possibly hike across the country. If you like, check the blog on this website for updates!


Projects

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Exploring Titan's Plains with RADAR Modeling

On Titan, Saturn's largest moon, most of the surface terrain is plains. Although plains are so prevelant on Titan, we have a poor understanding of their basic properties. The science questions we are asking are relatively basic! What is the ground made of? How are the plains formed? In this paper, I made a robust estimate of the surface composition of Titan's plains using RADAR modeling techniques with data collected by the Cassini satellite.
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NASA Trajectory Reconstruction

The Low-Earth Orbit Flight Test of an Inflatable Decelerator (LOFTID) was a NASA mission to test an experimental heatshield for use on Mars. During the test, the instrumentation to record LOFTID's trajectory broke, making analysis of the mission very difficult. I invented a system to reconstruct the trajectory of the LOFTID mission using videos from on-board cameras of the Earth and Moon. The system used computer vision algorithms, live orbital tracking of the Earth and Moon, and a custom-built Kalman filter to synthesize the camera and orbital data into a reconstructed trajectory.
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Inventing Origami Mircoactuators for Robotic Surgery

I was playing around with origami when I had the idea for this inflatable twisting actuator. In my last two weeks with the Gat Research Group at the Technion I had the idea, did some back-of-the-napkin math to show it could work, and rapidly prototyped with Ezra Ben-Abu to develop and test a working model. I returned to my studies at Cornell, but the lab developed the idea for the next two years and published a paper on the device in 2024. They found that the simple design allowed the actuator to be made very, very small. With an inner radius of just 44 µm it is the smallest inflatable multistable actuator ever made, and is being developed for use in a catheter for robotic surgery!
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Awards

Bill Nye Fellowship

Bill Nye Fellowship

Award from world-renowned Bill Nye “the Science Guy” for exceptional undergraduate research and communication. We spent a day together, talking about science and the strange and wonderful world we live in. We also discussed his time with Carl Sagan and what it means to be a scientist – to approach the job with both joy and due respect.

John McMullen Dean's Scholar

John McMullen Dean's Scholar

The most prestigious award from the Cornell University College of Engineering. Given for outstanding achievements inside and outside of the classroom.