melotopia

right and wrong

(snowall) — Thu, 22 Jan 2009 00:25:45 +0900

by Kim, Byung-youn (1807∼1863)

it is not always right to say that right is right and wrong is wrong
it is not always wrong to say that wrong is right and right is wrong
it is not wrong to say that wrong is right and right is wrong
it is right and wrong that right is right and wrong is wrong

Friendlyness and Dustfree-suit

(snowall) — Thu, 08 Jan 2009 11:55:35 +0900

The place that I work is a laboratory, which deals with ultra high power laser devices. I have to wear dust-free suit whenever I enter the experiment room. This is because the equipments for the experiment is extremely sensitive so if the path of laser is disturbed by some dust, the result of the experiment could not be trusted.

I have heard a story from one of my friends. The story is that in a semiconductor factory of S electronics, there can be in-company couples because they should wear dust-free clothes, hand gloves, mouth mask, and head cover, and they just see the eyes of each others so this situation makes them more friendly and trusted.

I think that is true. However, I think I can never get the chance like what I write above. This is because in my laboratory, there are no women. Simply Just.

I go to GIST in Gwang-Ju

(snowall) — Sat, 20 Dec 2008 08:42:36 +0900

So long.

I go to Gwangju Institute of Science and Technology at the next monday. Of course, it is in northern Gwang-Ju. In order to complete my military mandatory.

It is well known that in Korea, all men who is over 20 aged must go to military service for 2 years. However, there are alternative ways like what I take. Alternative military service is what the person work for a company or for a institute which is assigned to employ the agents of military. Surely, there are another bad points. That is that the period is for 3 years long. Anyway, I think that is better than normaly going to army.

Anyway.

Will I eat the dinner in the Hell??! (Perhaps, every three feedings?!)

I would want to write something, but...

(snowall) — Fri, 03 Oct 2008 02:29:33 +0900

T_T

It's too busy.

My business does not release me from the tasks.

Moreover, I'm studying GRE general. That's not so easy. Memorizing many words in short time is not my favorite.

Asymmetry in clock

(snowall) — Tue, 05 Aug 2008 00:13:18 +0900

When we watch a clock, how can we read it?

See this picture of a clock.

Can you know what time it is?
Even though you are a prophet, you can't say it to me. Because, the clock is completely symmetric. To read the clock, its symmetry must be broken. Unless broken, there is no way to read it.

Again, see the picture following,

You may know what time it is.

This is because the time is naturally asymmetric for past and future. The future will come now and become the past. Furthermore, the past cannot return to now. It is impossible to make the time-machine.

Can we move in time freely if the symmetry of time will be recovered?