Showing posts with label Chemistry. Show all posts
Showing posts with label Chemistry. Show all posts

Saturday, 19 March 2011

Too many things

I don't really know what to say, other than I'm simply too busy. I drew up a timetable of my school/work/volunteer commitments so you guys kinda know what I'm up to.

"Want to have a team meeting on Friday at 12:00?" "Dear God no."

So, as you can see, I'm a busy man. A few notes on it though. The class and lecture slots are only for the three nursing subjects that I'm taking. The chemistry subject has an internet lecture and a couple of chapters each week, and the physics subject has two internet lectures and a chapter or so a week, plus a bunch of questions (questions which, for a student new to the subject, take a long time to answer). So you can see how all those free-looking slots start to fill up with crap. One other thing is that the work I do on Friday, Saturday and Sunday only happens once every two weeks, so I do have time to do school stuff on those weekends.

In other school-related news, I present to you this letter, which I received on Friday:

Yolanta is one of my favourite lecturers, we call her Yoyo.

It basically says that I had the highest grade in my year last year. I was quite elated to find that I had achieved it, and also very happy with the money they're giving me.

Oh! This week I had my first session in the in2science program. I visited the grade seven class I will be with for the rest of the semester and it was pretty interesting. First off, I don't think the chemistry teacher likes me. I hypothesize that it has something to do with him being a physical education teacher and not actually a science teacher. Nevertheless, I went around to all of their little tables and was helping them with their posters they were making on the properties of solids, liquids and gases. 

It was frustrating though, because 12 year old children really have no interest in doing school work. I would sit there and ask if anyone knows any properties of gases, and get responses of silence. I then basically forced them to know what some properties were by using really simply examples like saying "what does a small amount of gas do when you put it into a open area". So I basically ran through a few different things in that manner and went to another group. When I got back to the first group they hadn't put anything on their poster, so I made sure they all knew what the properties were and went away again. About ten minutes later I return; again, no work had been done. I naturally have a calm demeanor, so it was easy not to let my annoyance physically manifest, but on the inside I was like this:

No, I do not want to know why you two are the besterest friends in the world.
Even so, it was still a great experience. I go back every week on Tuesday for the rest of the semester and I'm looking forward to it immensely. Sorry again for not being more active everyone. Semester is only seven weeks long, and I'm just about to start week four, so even if I'm not that active for the next few weeks, I will be soon thereafter.

Thanks again everyone for taking interest.

Sunday, 13 March 2011

I have returned!

Okay, so I wasn't away for that long, but it felt like millennia. I haven't really been anywhere, it's just that I realized that I had about two weeks of physics and chemistry work that I haven't even started, so I got to it over the last few days. It wasn't really complicated stuff, as it was just an introduction to both the subjects which mainly meant mathematics, atomic theory and scientific method and measurements revision; easy stuff. On the subject of beginner physics, I bring you my newest comic.

Probability of someone making a portal-related cake joke; 95%.

For those of you who don't know the Σ symbol means sum of and the F means forces. When something is not moving, the sum of all forces acting upon it are not netting any movement in any direction, so ΣF=0. So the comic is saying that the sum of forces (choosing between the cake and the ice cream) acting of the little fatty is equaling zero. Funny, right?

That's enough of that, I now come to last posts' winner; Burger! Burger correctly stated the venturi effect in regards to my drawing in my last post. A quick explanation about the effect is this; when a substance is traveling at a faster speed, it is at a lower pressure and the venturi tube (as illustrated) demonstrates this. When a non-compressible fluid is traveling through a pipe of a particular size at a particular rate and then subjected to a narrowing of the pipe, the velocity of the liquid must increase to maintain the same rate of flow. As a result of this increase in speed, there is a notable decrease in pressure of the fluid, as is evident in the difference in levels of the fluid on the vertical pipes.

As promised, I drew a picture just for Burger. I apologize for not doing anything more intricate, I really could not think of what to do. Anyway, I hope you like it!


Never thought of practicing calligraphy on the computer. Oh wait, I was suppose to type something witty here... Mission accomplished.
I think it's time to get back into physics for a little while before I get some sleep. Thanks again for reading!

Thursday, 10 March 2011

New Books!

First, I want to apologize for not getting a post out yesterday, I worked until 10pm and just didn't feel like using the computer when I got home (although it's not that valid of an excuse because I worked just as late tonight). Anyway, I'm not going to do a huge post tonight as I have to be at the Wodonga Middle Years College in the morning to meet with the teacher that I'll be spending the semester with during the in2science program. Exciting, to say the least.

I also got my physics and chemistry books that I've been craving oh-so badly. The semester for both subjects technically started last week, but the book store is slow and I haven't had any books, so consequently couldn't do any reading. I was happy to sit down and read the first couple of chapters of the chemistry book, which made me think of tonight's comic. I really wanted to do something simple because, as I said, it's late and I need to be up in the morning, so I hope you guys enjoy it, or at least get it.

And before you know it, she'll want to have quarks!

I've also decided not to join the Golden Key Society, as I've heard far to many bad things about it to justify risking 90 of my dollars on it when I can barely afford food. Thanks to everyone that offered advice on the subject, I appreciate it.

So to finish off the post, another competition! It's simple enough, and I'm sure someone will get this very easily; just name the phenomenon that this picture is illustrating. I would also appreciate a short description on what's going on.

I'm all up in your planes, makin' dem fly, yo.
As always, a personalized picture for the winner! Have a lovely evening everyone.

Tuesday, 8 March 2011

This is science

So after a painstaking three hours, I'm finally finished with the drawing that I promised Layman Researcher for winning my competition a couple of days ago. I'm pretty proud of it, I was thinking about what I wanted to do for it all day while I was at uni. A couple notes, I refer to the pseudoscientists and the mathematical fallacy, as Layman Research has posts about them on her blog. Be sure to check it out btw!

In other news, my birthday went pretty good. My wonderful fiance made me a great breakfast before I left in the morning, and made a fantastic steak dinner tonight. She's also making a delicious smelling cake as I'm writing this. It really made my day, as I'm not a huge fan of spending nine hours at university on Monday, but I got through it alright. 

On the subject of uni, I thought I would ask the advice of my fellow bloggers. I received a letter from the Golden Key International Honour Society on Friday congratulating me on my good grades last year and inviting me to join their little club. Great, I'll be in this cool club for smarties, one problem though; they want 90 of my dollars. I looked around on the net a bit and found that some people don't recommend going with them, as you never get anything in return. So I was wanting to hear from all you lovely people; has anyone joined the society? Why? Why not?

Some of my earlier followers may remember that I had signed up to participate in the in2science mentoring program. Basically, it involves going to a high-school and spending a few hours in a class once a week. My role there is to try and inspire young minds with the intrigues of the scientific world and encourage them to become future scientists. I brought this up because I'm meeting the teacher that I'm going to be with on Thursday to go around the school and get orientated. I'm really really excited about the whole thing and can't wait to inspire young minds.

As one last thought, and just in case I ever look back at this blog years from now, I finally cleaned out the bowl of potato salad that has been in the fridge since Christmas. Surprisingly, it didn't smell at all, but was unfortunately filled almost to the brim with bacteria spores. I wonder if my lawn is going to benefit from having so much bacteria spread all over it.

I'll be off now, thanks for all of the fantastic birthday wishes and interest. I really want to try and keep up with comics, but it does take time and I'm a busy person, so please stay tuned!

One last sentence so the text lines up with the bottom of the picture, because I'm crazy like that.

Wednesday, 2 March 2011

Time for something different

Well, I didn't have uni today, so there's not much to say on that front. However I did work today. I awoke at 6am (after stupidly going to sleep at about 1am), got all ready to go to work and bam! I realized I didn't start until 1pm. The morning was then spent browsing the interwebs and reading about upcoming technology, which brings me to my next point.



 Also exciting; my new found ability to draw things with photoshop.

With the impending release of The Elder Scrolls V: Skyrim late this year (November) I've been thinking that I'm definitely going to need a new PC to play it. I was reading around on some tech sites and came across the AMD Fusion generation of chips. I've always thought that it would be a good idea to incorporate the GPU right onto the same piece of silicon as the CPU and just be gone with the south-bridge entirely, and that's what AMD have done. Firstly, this is a good idea because you remove the bottleneck that the south-bridge causes between the GPU and CPU. Secondly, you go from having to cool three chips to just having to cool one. Thirdly, you get a GPU specifically matched to the performance of your CPU (it was always funny to see my friends by a ridiculously fast GPU, only to have it bottlenecked by a crappy CPU). And finally, it drastically reduces the real-estate needed by the motherboard, something specifically useful in laptop applications.

AMD Fusion test rig. 
"Umm sir, we've been having some negative feedback 
about the appearance of the new system".

I'm not sure if I'll end up getting one though, as I'm after a desktop, and the Fusion processors aren't quite as fast as current CPU+Discreet GPU set ups (although significantly faster than comparable on-board GPU laptops). I wonder if any of my followers have been looking into them at all and if they think they'll become significantly competitive in the desktop market?

Let me guys know what you think. Also, feel free to use that comic I made anywhere you want, I would however, appreciate a mention as the author or even a link back to my blog if it all possible.

To finish up, we'll play another game! This time we'll be doing guess the physiological cycle!



Those of you that have studied physiology should get this pretty easily (I would hope). Others may have more trouble getting it. And remember, you're playing for your own personalized drawing by me!

Sunday, 27 February 2011

Tomorrow!

So tomorrow's that day! Finally starting uni again.

I'd also like to apologize for not updating for the last few days, I've just been busy with work and getting ready for school and other things. I do want to try and update each day, so I'll make an effort to be more prompt with that.

Today was mostly spent printing out an abundance of things that we're going to need for uni; subject guides, assignments guides, lecture notes, additional information, et cetera. Unfortunately, after printing about 200 pages, the toner in my laser printer ran out and I can't print anything more. I called officeworks to see how much a new toner cartridge costs, and it's about $80 (as much as the printer in the first place). I suppose it's my own fault for not checking that when I bought the thing, but I still think it's stupid that they charge so much for toner. Anyway, I'm not going to be able to afford that for another couple weeks or so, as a bunch of bills came in in the last couple of weeks, so I'll just have to head over to my parents' place to do printing.

Another money killer is the textbooks. I'm looking at about $800 all up for just the ones that I need (far less than all of the recommended books). So they're going to have to wait as well. I'm not too concerned about the nursing ones, as last year I was able to get by alright just sharing books with other people and using library copies for a while. However, this year I have the two subjects that I'm doing through OUA (physics and chemistry) that I really need the textbooks for, as I'm doing them over the internet. I'm thinking that if I budget correctly, I should be able to afford them in the next couple of weeks. I can't wait any later than that though, because stuff is due in week two for both subjects..

Also, looking at the physics stuff today looked a bit daunting. If anyone that follows has had something to do with physics, I would love to have someone that I could ask questions.

Again, thanks for the follows and whatnot, I'm going to make some dinner now. Be sure to check back tomorrow, I'll be letting everyone know how the first day went.

Tuesday, 22 February 2011

University peer mentoring program

I attended another training session today, although this one was more intense; 0900-1700. Augh, it's definitely hard to sit at a desk and listen to people tell you what you already know for a whole day. Reminds me of some of the first year subjects about professionalism and communication... Anyway, I digress. As I said in my earlier post, this mentoring program is for first year university students that may be finding it difficult transitioning into university life.

I'm excited for this program, but in a different way from the middle school program. In this one, I'll have my own group of five students that I look after for the whole semester. We meet once a week and talk about how things are going and I give them guidance and whatever they need to help them get along in uni. It's the program's first year, so it will be interesting to see how it works without have the guidance of previous mentors to help us. However, I'm sure if things go to plan, it will be very helpful to the first-years (as myself and others would have definitely benefited last year). I'm also sure it will help me with my social skills and teaching skills (only a little, as we're not actually allowed to teach them things). The main thing is that it will look good on my resume, and also counts towards a La Trobe award.

On a side note, I got my guide books and things from Murdoch University today for my chemistry and physics subjects. I can't access any of the course work until the 26th though. Exciting!

Just can't wait to start!