Tom Apostol signed my Calculus Book!

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Proof by picture:
Apostol's Signature and Message

Apostol used to teach at Caltech (he’s still a Professor here though) in the 1960s, and he was one of the “greats” during the time of Richard Feynman and Linus Pauling. Caltech undergrads know him very well: His two volume books on Calculus are the basis for the core curriculum in Mathematics. His books are very theoretical and technically dense. The book/his approach to teaching math is from the bottom up–proving everything from the very roots of math.

So a few of us freshman got a tip off that he was be at this alumni pizza dinner so we all ran to grab our books so we could get him to sign it. The cool part was: He actually did! He wasn’t as old as I would have thought he’d be, and he was pretty nice too. Although he kind of singled me out and passed my book around since it was the cheap, overseas edition of his book (I’m one of the rare few freshman who have one. I got mine for around $45 while the cost of the full US edition is around $138!). Maybe Apostol thought I was ripping him off or something ^^;;.

The other weird thing is that he dated the signature: 29 October 2009! When I checked with other people, they had 2005. I think he has something against me, really. His book causes me mental pain too.

But in awe/all, I’m learning lots of math.

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Xanga returns valid RSS

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NOTE: As of October 26th, Xanga has finally corrected their RSS feeds! Therefore, those of you who were using my Xanga RSS Fixer port of Josh Staiger’s script will now receive XML errors since it no longer works for Xanga’s new RSS. There is no practical use for this script anymore. To access Xanga RSS feeds use this format:
http://www.xanga.com/rss.aspx?user=INSERTUSERNAMEHERE
and send this url to your favorite RSS feed reader. Thanks for using Xanga RSS Fixer!

Bad Trees

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I spoke about scrawny and bad trees and shrubbery in one of my earlier posts. Here’s some proof!

Look at those skinny trees with no leaves or those wannabe shrubbery that’s just a tangled mess of green stuff:

Same thing here. The trees are more ominous here. And what’s with those green plants that aren’t really bushes? I don’t get it.

Look at those wimpy plants in a row on the left. They don’t really look like they’re living!

This is the entrance to Avery house, where I am living. These trees are a little better, but they’re nothing like the trees on the East coast!

Okay, so why do I care about the trees? Well, that’s a good question, and I’m not exactly sure, but I think being around “good” nature, or nature that looks like it’s healthy, or nature that looks like it’s harboring lots of chi (energy) has a good effect on me, people, living things. This is a silly thought, but it’s kind of like nature transferring energy to you if you are around it. There’s not that nature-energy atmosphere here (well, except in a few small places, but I’m not counting that).

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Playing with Group 1 elements

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After a big lecture on resonance today in Chemistry 1A where we learned about how to make fertilizer (Ammonium Nitrate) explode (which was what Timothy McVeigh used in the 1995 Oklahoma City Bombings), how to coat chalkboards with an unstable substance so that professors writing on it will cause small explosions, and how the Sarin nerve gas works, Professor Nathan Lewis was on a roll and had a TA take everyone out for Group 1A elements dropping in water demonstrations! I swear that this doesn’t happen usually. The lectures are usually really formal and direct with no fun and games here.

Well, as you may know, when Group 1A elements (Lithium, Sodium, Potassium, Rubidium, etc.) come in contact with water, they have a large exothemic reaction (meaning that lots of energy is given off) where they bond with an OH- group liberating hydrogen in the process. Example:
2Li+ + 2H20 -> 2LiOH + H2
(H2 is the symbol for hydrogen gas)
The energy given off by that reaction ignites the hydrogen gas causing the “explosion”.

So one of the TAs threw in decent sized chunks of Lithium, Sodium, and Potassium. Unfortunately, they didn’t try any of the other elements:

The effect was actually a lot better than these pictures show it. I only captured the beginning of the reaction. Later on, lots of smoke was generated. This was what I always wanted to do in high school chemistry…

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It was raining hail today

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The weather in Pasadena is weird. For instance, this morning it was loudly thundering with no lightning strikes in sight. The explanation is that the lightning strikes the mountains that loom in the distance and the sound propagates down. Then later today, it started to rain heavily. Water was pouring down like crazy. People told me that it doesn’t rain much at all in Pasadena until the winter time. Well, okay, today was a fluke. But then, I heard loud plattering sounds being generated by the rain. It was all of a sudden hailing pretty large pieces of ice too! For a place that doesn’t snow, this is pretty weird! However, my roommate who’s from Washington, thought it was normal and said something like the rain gets frozen on the way down.

View of mountains looming in the distance:
Mountains looming in the distance

View 1 of hail:
View 1 of Hail

(Yeah, I know, this is really thrilling.)

View 2 of hail:
View 2 of Hail

Some of the mods getting battered. I bet there were some leaks…
Mods getting battered

Now this is probably the coolest image. There is this place in Avery that’s a path bisecting a sandlot-like ground. I dubbed it the “Zen Garden” because it reminds me of one. If I could just get a few big rocks and put them in there, that’d be really cool. But anyway, the Zen Garden was just about to overflow, and it looked like a small pond. The reflections off of the water reminded me of those scenes in Crouching Tiger Hidden Dragon or Hero:
Zen Garden Pond

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Pick disappearance

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The strangest thing just happened to me. I was playing the guitar (I borrowed it from someone two doors down) with my own pick (that I carry with me). All was going well until some guy stopped in my room to ask about where someone lived so I looked her up on Caltech’s student directory. When he left, I turned back to playing the guitar again, but the pick disappeared! I just spent 10 minutes searching everywhere and couldn’t find it. Conspiracy, I tell you!

Seeing into People

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I was eating McDonalds for lunch today and as I was sitting there, well, eating of course, I was pondering a lot of things. People mainly. It’s always been depressing to me to go out into the public and observe people. In more urban areas (like places around McDonalds), one usually observes a wide range of people from all sorts of socioeconomical classes. The thing that is depressing is that certain groups of people have a certain look to them. There are a lot of traits to look at and they all add up to a final analytical picture of a person, but a few of the more explainable ones are physical traits (usually the face), how one dresses, and how they move. For instance, you might see someone with a worn down and tired face, dressed in bland clothes (of the working type), and they move with less confidence—maybe with a little less posture or speed. One might conjecture from these observations that this person is from a lower class. I suppose the thing that bothers me the most is that these people have a little bit of hopelessness in their face. It’s kind of like they resigned themselves to be the laborer. It’s like waking up every day to the same boring job or maybe even to uncertainty about keeping that job. It’s about hating that job, but persisting with it as a way of life. The uncertainty in the face is about not being in control of their lives and always having to worry about having enough green little slips of paper.

And I hate that because I can’t really do anything about it. I can’t think of any way of remedying such situations. A staggering proportion of the population is in such a situation. It might require more educational programs, but it’s really difficult to educate someone to be really competent in a technological world when they are competing against younger people who grew up with technology. Non-technological jobs are largely gone. And again, there’s always a big language barrier of populations whose native language is not English. Without good jobs, they don’t have good health insurance either. Without the means of taking care of their health as well of those more fortunate than them, they would probably need the health insurance more than any other class. But it’s not that way, and so more problems result. The despair for me is that it’s impossible to solve this. It’s not an easy formula like: 1. Pour billions of dollars into here. 2. Problem solved. It involves something like changing a lot of politics, education, and the government. And that’s just a few of many things.

Now, the other thing that depressed me was seeing kids and then applying the observation technique to them. I realized that you can just as easily stereotype kids and predict what their future will be like. Well, okay, it’s mostly probability not some magical skill of having an oracle’s eye or something. For instance, maybe one observes a kid about 11 years old from a low to middle class family and he dresses in a kind of hip-hop style. Well, connect that observation with statistics and just general experience from living close to a city and attending public high school and one might be able to predict what the future of that kid will be like. The sad part is that one could possibly be 60-80% correct in these predictions (of course, the predictions are general like what class this kid will be in, what type of job he or she will have, etc.). Imagine! What kind of depressing world is this that I can look at some child and foresee a (possibly negative) future for it? How one is affected as a child can really carry into adulthood.

And then here I am, in college, living in some kind of artificially crafted environment where kids worry about socializing and getting good grades eating $14 lunches and dinners every day amusing themselves by wasting food or breaking things; Sitting around talking about abstract ideas—being totally disconnected from the real world…

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Anime Store Concidence

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There was this guy I knew from Tenchi in Tokyo forums called Chai. It turns out that he works in a local Pasadena anime store that’s about a 15 minute walk away from where I’m living. In fact, I passed by the store last week but since I didn’t have the money to be buying anime, I decided not to enter. That’s kind of cool.

This is overkill

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Wow, I know that people dislike Bush, but this Anti-Bush flash based video game is just too much! It mixes “in game” movie interludes with funny characters, an action game, and anti-Bush arguments. I didn’t get a chance to play through the whole thing yet, but I will when I have more time… This game is just: wow.

Caltech is Tough

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After attending Caltech for about 3-4 weeks of classes, I came to the conclusion that: Caltech is tough.

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