Oops, a bit tardy getting this post up! Been having a little trouble self-motivating the past couple days, in fact, because I didn’t get my Friday chapters done until Saturday night. I have properly chastised myself, but I’m not too worried. I’ve given myself weekends off, so there is some flexibility in my schedule, and I did get it done eventually!
So Friday AM I scheduled myself to work on coding. I learned to code in Basic a long time ago, and I loved making little text games and mazes and such. While my skills are a little (a lot) outdated, it gives me a decent grounding in the mindset of coding. I also started doing a Codecademy course in Python about 2 years ago, although I only made it about halfway through. However, the general consensus on the best language to know for physics seems to be Python, so I’m revisiting the course. I spent Friday going back through the lessons I had already done to remind myself of the syntax and such. It was pretty simple, but it felt good to go through some basic lines of code.
Once I finish the Python course (I anticipate that being in the next week or so), I plan to check out a resource I found specifically for physics called Computational Physics by Dr. Mark Newman. Some of it is available for free on his site, so I will start with that. If it is a useful resource, I’ll purchase the full book and try to work through it. I think this will place me in excellent footing for the fall.
For my slightly delayed Tipler and Mosca studying, I had 2 chapters: Static Equilibrium and Elasticity and Fluids. I’m not going to lie, the fluids stuff was tedious. I am not sure why. Perhaps it reminds me too much of my Navy science experiences, or maybe it is just a weak spot for me. In any case, these two chapters brought me to the end of Part I! That was an exciting little milestone for me.
It was the first time that I found something I had written in my textbook. In general, I am not a big fan of writing in my books, but here I had made a small pencil note rewriting the equation for buoyancy to show the relation between apparent weight and weight. It was a small thing, but I was really struck by it. For one thing, it shows that this must have been something I kept getting mixed up for no good reason (hello, weak spot…), but for another it was a blast out of my past. I used this textbook for my first semester of physics, which was way back in the fall of 2006 (!). Could my past self have imagined that, over 10 years later, I would be poring over this book again, preparing myself to go back into physics? It’s a strange thought. It reminded me that I once wrote a vision statement–later, after graduating from college, after deciding I wouldn’t stay in the Navy–that placed me at MIT studying planetary science. And then I ended up turning that chance down! But for another awesome opportunity!
Anyway, it’s been an intro/retrospective couple days. I look forward to knuckling back down tomorrow and tackling some more math, physics, and blasts from my past.
Today’s fun “new” fact: The hydrostatic paradox. I understand why the pressure in a fluid is the same at any horizontal point, and water level is independent of container shape, but it’s still weird to see it play out.
*Today’s lyric title is a bit more obscure, but it comes from a song by one of my favorite bands (Jack’s Mannequin), so you should check it out!