Can You Be an Experimental and Theoretical Physicist?

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Discussion Overview

The discussion centers around the possibility of being both an experimental and theoretical physicist, exploring the balance between practical experimentation and theoretical contemplation. Participants share their thoughts on the nature of these roles, educational pathways, and the skills required for each, with a focus on the implications for aspiring physicists.

Discussion Character

  • Exploratory
  • Debate/contested
  • Technical explanation

Main Points Raised

  • Some participants suggest that while one can engage in both experimental and theoretical work, it may be challenging to do both at a serious level simultaneously.
  • Others argue that experimentalists can think about theory more freely, while theorists may find it difficult to conduct meaningful experiments.
  • It is noted that many individuals do not make a definitive choice between the two roles until they reach graduate studies, and that a blend of both is possible.
  • One participant emphasizes the practicality of being an experimentalist, stating that theorizing requires less equipment and space compared to conducting experiments.
  • Questions are raised about the educational path for becoming an experimentalist, including the relevance of lab-based classes and the potential for transitioning from an engineering background.
  • A participant shares a personal anecdote about a successful experimental physicist who transitioned from electrical engineering, highlighting the importance of a strong theoretical foundation for experimentalists.
  • Another participant notes that experimentalists often need a broad knowledge base, citing the need for interdisciplinary understanding in specific research areas.
  • A humorous remark is made regarding the potential pitfalls of physicists and engineers conducting experiments, suggesting a need for caution in collaboration.

Areas of Agreement / Disagreement

Participants express a range of views on the feasibility of combining experimental and theoretical physics, with some asserting that a blend is common while others emphasize the challenges. The discussion remains unresolved regarding the extent to which one can effectively engage in both roles.

Contextual Notes

Limitations include varying definitions of what constitutes serious engagement in experimental versus theoretical physics, as well as the differing educational paths that may lead to each role. The discussion does not resolve the complexities of transitioning between fields or the specific skills required for success.

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I would like to build stuff and conduct experiments but i would also like to take walks in the park think of theories. So how do i choose between these two. Maybe i can become an experimental physicist and then come home and write a bunch of stuff. Can you be both an experimental and theoretical physicist?
 
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You can think about theory, as an experimentalist. You can tinker in your basement as a theorist, but you can't honestly do both at a serious level. As an experimentalist though, you can do much more theory than you could do meaningful experimentation as a theorist.
 
Most people don't make a choice on the matter until they get to the graduate level. Either way, you can always do a little bit of both. Experimentalists have to know theory. Theorists have to correlate their theories with experimental evidence.
 
Yeah, i think it would be a better thing to do if you were an experimentalist and think of theories when ever you want. In order to make up theories all you need is a pencil and a notebook while conducting an experiment often takes large and extremely expensive equipment. Also you need a large workspace to perform most experiments while you can sit on a rock and make up a theory;)
 
If you know you want to be an Experimentalist should take more lab-based classes as an Undergrad? Can you become an Experimentalist through an Engineering degree? Are there certain skills that one should focus on if experimenting is where they want to end up?
 
DrummingAtom said:
If you know you want to be an Experimentalist should take more lab-based classes as an Undergrad? Can you become an Experimentalist through an Engineering degree? Are there certain skills that one should focus on if experimenting is where they want to end up?

I would concentrate on getting the best education you can get as an undergrad. A good program will have both theory and experimental work. One thing I would add, the best experimentalists have a very good grasp of their undergrad theory.

As for becoming an experimentalist after getting an engineering degree, it is possible, very possible. My first TA as an undergrad was a 1st year grad student who had taken a couple of advanced undergrad modern physics courses as electrical engineering student then switched to physics. He was one of the most talented experimental physicists I have ever known, and right now works as a design engineer developing new physics lab rigs for a company who specializes in lab equipment.
 
As people said before, there are no pure experimentalists or theorist. It is more like a superposition of both.
However, I just want to add some side note, experimentalist seems to need to have grasp of everything.
For instance, when I looked into one of my professor research, which is about nuclear physics, he needs to have some knowledge of condense matter to construct the Superconducting Magnet Assembly (some equipment, in short). And he needs some knowledge of chemistry to understand some of the tested molecule properties, etc.
So yes, basically he needs to know almost everything.
Side note: This actually make me think of a joke: don't let physicists construct the experiment and don't let engineers do the experiment if you don't want to ruin your experiment.
 
Why not have a crack at it? Read a biograpy of Enrico Fermi...
 

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