Delving Into the Engineering Major
Add a Reaction
I recently finished my fall off-term and came back to campus after Winterim. Being away from classes for a while made me realize how immersive the academic rhythm here really is. When you are in it, your days are structured almost without you noticing. When you step away, that structure disappears just as quickly. Coming back, though, it does not take long to fall into it again.
This term I'm taking three classes, which is the standard load. My schedule includes ENGS 23 Distributed Systems, ENGS 24 Materials Science, and FRENCH 05 Conversations and Style. Essentially, two technical courses that build depth in engineering and one course that pushes me to think in a different way.
Now that I am a junior and have finished the prerequisite sequence, my classes feel different than they did a year ago. Earlier on, I was focused on completing core requirements and building a broad foundation. Now the material connects more directly to my interests within mechanical engineering, so it feels less like moving across separate subjects and more like pursuing an area of depth.
Distributed Systems is a required course, but it has been one of the more clarifying classes I have taken. We model mechanical, electrical, and thermal systems using the same mathematical framework, which means that a spring mass system, an RC circuit, and a thermal conduction problem can all be analyzed through similar differential equations. Seeing those parallels has made different areas of engineering feel less compartmentalized. Instead of viewing them as isolated topics, I have started to see them as variations on the same underlying structure. The class meets three times a week, and occasional in class demonstrations show how the models apply to real hardware. Watching equations map onto physical behavior makes the theory feel more grounded.
Materials Science approaches engineering from another scale entirely. We move from atomic bonding and crystal structures to macroscopic properties like strength and conductivity, constantly linking what happens at the microscopic level to what we observe in bulk materials. I have found it especially interesting to think about how small structural defects can influence how a component performs in the real world. Alongside lectures, we attend lab instruction sessions to learn how to use research equipment. Working with a scanning electron microscope and performing X-ray diffraction has been a highlight so far, partly because it shifts the experience from abstract diagrams to images and data that we generate ourselves. Having access to that level of instrumentation as an undergraduate makes the subject feel more immediate.
The lab component also feeds into a group research project that we self-selected at the start of the term. My group is studying 3D printed metal lattice structures as electrodes for the hydrogen evolution reaction, with the goal of understanding how lattice geometry influences surface area and electrochemical performance. I appreciate that the project combines design, manufacturing, and materials science in a way that mirrors how these disciplines overlap outside the classroom. It feels less like a standalone assignment and more like an introduction to research thinking.
I am also taking French 05, which I chose both to fulfill the language requirement and because I spoke French at home growing up. I wanted to strengthen my fluency in a more structured setting, and at the same time, I was curious what it would feel like to engage with the language academically rather than conversationally. Taking French alongside technical courses has created a contrast that I have come to value. In engineering, I spend most of my time modeling systems and working through quantitative problems, while in French we focus on interpretation, tone, and clarity of expression. Revisiting aspects of French culture and history, and working carefully through complex verb tenses and stylistic nuances, requires a different kind of attention. I've felt that moving between those approaches within the same week has made me more aware of how differently I think in each context.
Overall, this term feels like a transition point. I am still completing requirements, but I am also beginning to shape my education more intentionally. Dartmouth engineering allows for that progression. You build a broad foundation within a liberal arts setting, and then you gradually move toward greater depth in a specific area. This term has made that shift more visible to me.