Saturday, March 11, 2006

Peace Corps

When read about Peace Corps, I bacame interested and did some search. It is a volunteer based non-profit organization. The missions last for 27 months, without home visits during that. It also provides allowances for living and traveling; sounds like a pretty good experience. However, I am not qualified for one reason, that is I'm not a US citizen.

But anyway, there is still hope, as there is not upper limit on age in volunteering. Spending a little bit more than 2 years, experiencing places in greatest needs, would be a very nice touch for the life. This might well be the reason for me to apply for US citizenship in the future. (Otherwise, why bother?)

Thursday, March 09, 2006

NYPL

New York Public Library is superb. Years ago I applied for a card, but didn't use it even once. Today I went there again, trying to get a new card, only to be told that my old card is still valid. Suspicious, I tried to borrow a book with it, and succeeded.

As I live in NJ, I also have a library card there. When compared side by side, it becomes obvious that the NY one is far superior in every aspect. I can request hold online, request books to be shipped to a particular branch, borrow audio and video materials, all free of charge; let alone the abundance of books; there are a long list of painstaking services, for the only purpose of making books accessible to every one. Just seeing such a well organized effort makes me feel happy that my NY state tax dollars are at work.

Train Delay

The 7:44 pm NJ Transit train was delayed for more than 1 and half hours, due to an accident near Newark Airport station involving fatality.

Wife's Job Scratched

For whatever reason, she is not going to work in Beijing. Don't know whether I should be happy or be sad for her.

Too Lazy to Find A Title

It's been several days of lazying around without writing anything; not that I don't have a topic, just laziness. However, now I don't really have a good topic. When I think of something writeable, I usually write down a title. This works fine if I pick it up soon enough, I can usually still remember what I want to write and some cue lines. This time when I have a couple of days-old titles, I don't have a clue on how to flesh those out.

One of the titles is Mike Mullane. That's the name of an astronaut, who wrote the book I just finished reading a couple of days ago. That guy is pretty good at writing. Sometimes he would resort to the accumulation of dazzling adjectives, to express some of the poetic thoughts; unfortunately that feels like too much condiments in a fine dish, which tends to spoil it. That said, I still like the book; simply because it's a book about his own life, and his life is as an astronaut.

I guess most boys once had a dream about space trips. What we have never realized is the risk incurred in this dream. The space shuttles have more problems than Microsoft software; some are design flaws, some are simply fatal bugs. If I were to take such a wonderful trip with a 90% chance of survival, would I take it? That's a very good question. I want to jump up and say yes, only to balk when seeing my wife's face in my mind's eye.

I like the narrative tone of Mike Mullane, he was telling his real stories, his joy when getting a mission assignment, his fear before the launch, and their faked smile in group photos before launch. These tiny little details are drastically different from the pompous official propaganda, morphing steely and brave astronauts into earthlings with joy, tear, and most importantly, fear. Therefore, the lives lost in the failed Challenger and Columbia missions are no more represented by weary numbers, they are sons, daughters, fathers, monthers, and friends.

The other book I skimmed through in this week is Generation Debt. The author is a beautiful girl graduated from Yale. The main topic in this book is the yonger generation are facing much more dire problems than the previous generation, listing education cost, job availability, future prospect etc in a hopeless tone; although the last chapter is named Waking Up and Taking Charge, the wake up call is dry and weary. It is true that the government, and the whole elder generation, are slowly going down a path that would result in deserting the younger and providing them a dire future by living in the present. However, it is hard to be convinced that the minimum wage here is more than three times of the daily living expense for almost half of the world population. Anyway, this is a complicated problem with intricate reasonings, I'm not going to dive deeper, so that book was put away.

Monday, March 06, 2006

The Super Gs

As while reading Riding Rockets, I did some calculations. According to the astronaut, the acceleration during launch could reach a little bit more than 3Gs. Be noted that is pure forward acceleration, which builds up the speed travelling forward. As 3G really sounds exciting, I scratched on a piece of paper, trying to see how many Gs we could usually experience, in a passenger car, or even a super car.

For that purpose, I used well publicised 0-60 mph data. 60 mph is roughly 26.67 m/s. For my car, it can reach 60 mph in a pathetic 7.5 seconds. That translates to 0.36G. If your car can reach 60 mph in 6 seconds, you can experience 0.45G if you floor the gas. Now comes the super car, the most powerful and fastest passenger car, Bugatti Veyron; it can do 0-60 in 3 seconds, still that's less than 1G. Maybe the only way to experience an acceleration of 1G in my life time would be jumping off a mountain, head first; even strapping a big rock on me won't make that more than 1G.