Hi Friends! February Has Felt Like Three Years And I Am Glad To See It End. This Month Was Tough For

31/01/22

100 days of productivity: 31/100

happy lunar new year!!! 🧧🧧🧧

First year physics undergrad recap

I started studying physics one year ago and my blog still lacks activity - thus it’s time to do a recap of my experiences and give you, the new freshmen, some hints!

To be honest despair was my constant companion during the first semester. In the beginning confusion is ominpresent because you have to learn an immense amount of new mathematical stuff you have never imagined before. But as time is passing you get used to it and you start understanding the connections between the topics. The most important advice is to keep going, no matter how frustrated you might be.

In my case I did earnestly not believe to pass any exams for the first months of uni. Each single day showed me how much I did not understand. In retrospect I realize that this feeling is absolutely normal - your endurance is being tested. Gladly I did never resign and kept on learning. As a result free time was not really existent during these months. But this proved to be worthwile - I passed all exams and with some luck I finished the first semester even with good grades. 

At LMU Munich you have three lectures in the first semester: E1 (experimental physics - classical mechanics), M1 (mathematics for physisicsts - calculus) and T0 (mathematical methods for theoretical physics). At least E1 sometimes resembles the physics you are used to. There the math is not as heavy as the stuff you need to use later. But you learn all of this heavy math in T0 - the most challenging lecture as I experienced it. And well yeah - calculus was just a bunch of confusion for me. To prove Lemmas, Propositions etc. in correct mathematical language was something absolutely new. To calculate and to prove are completely different things - but you can get used to it, even if it takes a lot of time! Practice makes perfect.

Luckily the second semester was way better than the first. I proved to myself that I can make this and got a higher frustration tolerance. I believe that most of the students feel this way. The lectures then were E2 (experimental physics - thermodynamics and electrodynamics), T1 (theoretical physics - classical mechanics) and M2 (mathematics for physicists - linear algebra). Though it is still damn difficult, your fundament of knowledge you earned during the first semester helps you everyday. Still you won’t be safe from failing exams - I did not pass linear algebra this semester. About 80% didn’t. But I have a lot of hope for the retry exam - It’s okay to fail sometimes. [Edit: I actually passed it, yay!]

Now let’s give you some tips for your first months as a freshman!

Go to each lecture and tutorial

The moment you start not going to lectures is a dangerous step. In some cases (if the professor gives an absolutely terrible lecture) it might make sense. But not going to uni because of despair and resignation is the worst thing you can do. Once you started this it becomes a vicious circle. It’s way more difficult to learn absolutely everything by yourself. It’s really helpful to get a better start into new topics with attending lectures. Otherwise it gets more difficult than it is anyway and you lose motivation more and more.

Get used to work by yourself

Try to get a balance between discussing with others and solving problems on your own. Both extremes do not ensure effective learning. You need to ponder by yourself. But when you’re struck for hours, you should get help - discussing is important, even if you do not get the right results.  

Do not let bad habits overwhelm you

Going to uni everyday for often more than eight hours can lead to very unhealthy habits, such as not eating the whole day, not making real breaks because you’re under pressure, smoking a lot, etc. At least these had been my problems. Maybe I have the tendency for bad habits anyway :D I think it’s still important to say: Don’t forget to eat, drink and take breaks - otherwise your brain won’t work properly.

Get enough sleep

Really - get enough sleep. Plan in your daily routine when you’re going to bed. Sometimes it is in fact not possible to sleep enough. As long as this is the exception, everything is fine. It should simply not be the rule. At the latest when you’re constantly falling asleep during lectures you should rethink your sleeping habits.

Do something that gives you compensation

You need to get your head free. Often you think about a physics problem for hours and stay struck, even after discussing with your mates. Get a hobby or better to say, don’t stop the hobbies you’ve been doing before. Sports, drawing,… anything - but do something which is not physics.

Remember that it is possible to pass the exams

Although it might be difficult to believe in the beginning, it is really possible to pass. As long as your work hard enough. The exercise sheets are most of the time much harder than the exams. Get additional exercises from books etc. and you can properly learn for them. (Honest edit: Sometimes the exams seem actually impossible to pass. e.g. my linear algebra exam that 80% failed, but even then: you’re at least not alone).

Don’t compare yourself with others

Simply don’t start thinking that all the others are better than you. There are always these genius guys who seem to have less problems with the sheets and lectures. But these are no ordinary people and not the average student. It’s okay to belong to the struggling “mainstream”.

Don’t give up

Already after a few weeks you are going to see that there are many more free seats in the auditorium, because many guys give up.  You need tenacious adherence to the idea that you do not belong to them because of the following:

Most important: Don’t forget why you are doing this!

All my points make physics look like some masochistic burden, but it is not. You are doing all of this in order to understand the world a bit better and get to the borders of human knowledge. It takes a lot of time and costs a lot - but it is worth it. I never regretted doing physics even in my most frustrated moments. I earnestly believe it’s the best you can study - your mind gets more analytically, you think outside the box and you see the fundaments of nature - even it is only a glance.

09/02/22

100 days of productivity: 40/100

let’s romanticise physics…?

05/01/22

100 days of productivity: 5/100

i had my jab yesterday which gave me a massive headache and i’m hoping it goes away soon :(

finally finished my physics assignments today!! my physics lecture also is about to start but idk how well i can focus and am severely lacking motivation ://

also went on a walk and it was freezing and the forecast says we might be getting some snow ❄️

📍place of the day: 727 Fifth Avenue, New York City

6 semesters of physics - recap of the B.Sc. degree

Finally! I've finished my Bachelor's degree in Physics! Because it has been a while since I gave a recap about my studies, I guess now is a good moment to share some of my experiences and give you some impressions - whatever you're doing, whether you want to start studying physics or whether you're already struggling through your studies.

Not surprisingly, studying physics is indeed tedious business. Most often one works (at least I did, and many of my fellow students had a similar schedule) every day of the week. During the semester there's simply not a lot of time for loads of recreational time - but: It gets better. There's not more free time in the higher semesters, but one has less self doubts and the frustration one feels in the first semesters evolves into a form of motivation. It becomes normal to spend hours staring on exercise sheets or trying to understand a certain concept - contemplation of this kind becomes a kind of joy, but to be honest, a fraction of frustration remains of course. At least as I experienced it, the studies become less exhausting the more exams one has already passed. Simultaneously, one gains further motivation because the more sophisticated the topics are the more stimulating the studies are.

Now, some hints and insights that - at least I think so - helped me to get through the studies in a decent time (by not exceeding the standard period of study) and staying motivated (besides the hints I've pointed out here):

Keep up the amount of work you do for your studies: Try not to rest on your laurels once you've completed your first semesters. Keep on studying - there is so much to learn, the first semesters are only the beginning!

Dont hesitate to repeat topics from the first semesters. It is normal to forget and furthermore it is normal to understand things just a couple of semesters later after facing them the first time. Sometimes it feels redundant to do a recap on e.g. linear algebra - but redundance, to some extent, helps to gain deeper understanding.

The feeling that you actually understand nothing will remain - always, I'm afraid. This might sound disillusioning but it is simply true. The more you learn and understand the more you see what you haven't understood yet or not even know about. Taking undergrad lectures is always focused on the basics of each theory - I guess it is normal to feel lost sometimes, even if you've studied for three years already. During the undergrad studies one can merely learn superficially - deeper understanding in a chosen area of physics will (hopefully) follow in the postgraduate studies.

Use your vacations to read about topics that might interest you beyond the lectures. I know that this sounds insane, in particular because recreational time is rare. But there are always some topics that are mentioned in the lectures and merely browsed superficially. Additionally, although the standard lectures are most often demanding enough, they are not always the main source of motivation. It is worth it to pick some of these topics and do some reading in your free time after the exams. At least for me this was a way to find topics that made me say: "Yes, this is exactly why I am studying physics". That way I stumbled across foundations of quantum mechanics, i.e. the realm of Bell's Theorem, interpretations and alternative theories of QM. It is very stimulating to find a branch of physics which simply fascinates you - I guess one cannot find them in the standard lectures: You have to search for the topics which please you the most. Doing so adds momentum to your motivation.

Do not exclude physics from your free time. Of course it is crucial to have physics-free hours but I think - psychologically - it is essential to draw joy out of your studies and not seeing it merely as an obligation. In case you regard any physics just as work and not as joy, then you run into danger losing your motivation on the long road.

Study responsibly. Sleep enough, eat healthy (vegan) and drink sufficient amounts of water - Although it is difficult sometimes, do not let bad habits overwhelm you. Additionally, also find joy beyond physics and allow yourself to do hobbies, i.e. drawing, reading on politics/literature/whatever, watching movies. At least in such a range that you will not merely become a narrow-minded scientist.

So, these were some points which came to my mind, hopefully they will help at least some of you! Do you have further/better hints to share? Post them below 👇👇👇

me trying to make sense of my physics book. finishing an exam past midnight. notes for class. new cards!!

i am. SO SO SO EXHAUSTED!!!! fighting for my life. and truly just waiting for the mid-semester break so i can spend my days sleeping xd

Vera Rubin

Vera Florence Cooper Rubin was an American astronomer who pioneered work on galaxy rotation rates. She uncovered the discrepancy between the predicted angular motion of galaxies and the observed motion, by studying galactic rotation curves. This phenomenon became known as the galaxy rotation problem, and was evidence of the existence of dark matter. Although initially met with skepticism, Rubin’s results were confirmed over subsequent decades. Her legacy was described by The New York Times as “ushering in a Copernican-scale change” in cosmological theory.

Rubin spent her life advocating for women in science and was known for her mentorship of aspiring women astronomers. Her data provided some of the first evidence for dark matter, which had been theorized by Fritz Zwicky in the 1930s. She was honored throughout her career for her achievements, and received the Bruce Medal, the Gold Medal of the Royal Astronomical Society, and the National Medal of Science, among others. source

self portrait

18.07.2021//

How to reuse old rational mechanics notes:

Pick your old notes

Enjoy destroying them

Drown them in the water and blend

Make your own frame with woods and a mosquito net 🦟

Use the frame to make perfect sheets

Wait 73839393 hours

When they are dried be careful and don’t rip them off

Write down your personal theory of everything

Win the Nobel

Use the remaining recycled paper to dry your happy tears