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...and the physics position (with ligo interferometers) involved me doing a lot of computer science, so I wasn't really able to discern much.
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First of all, let me say that anything ligo related bores me to tears - and to think I originally wanted to do astrophysics!</p>
<p>Your experience is, unfortunately, the norm for early undergrad physics research. In such a well-developed field, it's very hard to make a contribution that is not based off of peripheral skills (computer science, experimental labor, etc.) just a couple years into college. When I've, personally, tried to find more physics minded, thoughtful research experiences, I often hear things like "sure, you do know relativistic quantum field theory right?", to which I graciously reply "oh good god, I'm in over my head." As a result, it can be quite difficult to actually get a feel for how one enjoys actual physics research (be it theoretical or experimental). My guess would be that if you really enjoy the material in your physics classes, you will enjoy high-level physics research. </p>
<p>Now, if you do end up enjoying physics research, then that opens up a lot more flexibility with a physics degree. While tenure track positions are often touted as the penultimate goal for a physics PhD, there is still the flexibility of going into R&D in industry. Right now if you look at which tech companies that would be, they might not look too interesting, but in say, 10 years, there's hopefully going to be a blossoming of nanotech companies dying for people who know quantum mechanics like the back of their hands. That's where you could come in! Or even better, like how some of my cohorts hope to do, form your own physics-based startup.</p>
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I'd really want to learn as much as I can about something and if it means going up to PHD I'll probably do it. Is it true that an engineering PHD is useless?
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Hehe, both of my parents have PhDs in electrical engineering, so I'd never say it's useless! What I meant was, you can still get a very good job with just a masters in engineering, where a masters in physics is...not so comparably useful. A PhD in engineering does still help out, but less so in industry than academia (as I hear). </p>
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How are you doing in your physics major?
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I'm a junior right now, and the courses are great. My physics courses are junior year quantum mechanics (<a href="http://www.its.caltech.edu/%7Ehmabuchi/Ph125a/)%5B/url%5D">http://www.its.caltech.edu/~hmabuchi/Ph125a/)</a>, analytical mechanics (<a href="http://www.astro.caltech.edu/%7Egolwala/ph106abc/index.html)%5B/url%5D">http://www.astro.caltech.edu/~golwala/ph106abc/index.html)</a>, and advanced statistical mechanics (<a href="http://www.cmp.caltech.edu/refael/phys127/)%5B/url%5D">http://www.cmp.caltech.edu/refael/phys127/)</a>. I'm also taking a philosophy of quantum mechanics course (fun!), and a intro to finance class which bores me to tears. Id be very happy, except that its finals week here.</p>
<p>Id say that, overall, things got really interesting for me second term last year when I took my first quantum class it wasnt so difficult, but it was a blast. The junior year quantum is a little easier than Id hoped, but Im plenty busy with the stat mech class and some research. </p>
<p>My research has turned out pretty well in terms of achievement, but the experience wasnt always the most fun. I was relegated for a while to doing sample preparation, and believe me, Im no chemist or material scientist. After I got some working samples for my project it was much more enjoyable guiding actual experiments and analyzing the results (as well as eventually writing a paper). Still, eventually, Id rather do research that makes me bust out some quantum mechanics and/or statistical mechanics. As a result, Im more interested in the more table-top experiments in condensed matter physics opposed to the large bureaucracies for most high energy and astrophysics research somewhere I can see experiments from start to finish. Focusing on CDM also gives me a bit more flexibility if I want to pursue applied physics for grad school.</p>
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Are you happy about your choice?
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Yeah, Im pretty happy at least right now. If I didnt have the classes and was doing only research
I probably wouldnt be as happy, so Im a little ambivalent about the future. I do plan to go to grad school, for sure; its just the matter of finding the right group. I also have high hopes that my future research will be more generally enjoyable. </p>
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What do you plan to do in terms of a career, grad school, etc?
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No solid career plans really :/. I really just think Ill go to grad school and see how it goes. If I can publish competitively to eventually seek out tenure at a good school, Ill go do the postdoc - postdoc assistant professor route. If not, Ill look to industry where they dont care so much about that. Recently, Ive thought that it might be enjoyable to try to be a professor at a good LAC; I find it fun to explain physics as much as I do to learn physics, and while they do research, its not with nearly the same intensity as at universities. In any case, PhD seems completely necessary, if only to delay any career decisions! ;-)</p>
<p>Best of luck to you. Obviosuly read what I say with a grain of salt I really only have one more year of experience than you, so its quite possible I dont know what Im talking about. Do make sure youre enjoying yourself, though: it would be a damn shame to feel like you need to suffer for a few years of your life just for a little job security.</p>