Pauli effect

Personality and reputation

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The Pauli effect was named after his bizarre ability to break experimental equipment simply by being in the vicinity. Pauli himself was aware of his reputation, and was delighted whenever the Pauli effect manifested.

每次Pauli一出現, 身邊就會起碼有一樣實驗儀器無端端壞咗.

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His supposed remarks when meeting another leading physicist, Paul Ehrenfest, illustrates this notion of an arrogant Pauli. The two met at a conference for the first time. Ehrenfest, though never having met Pauli, was familiar with his papers, and was quite impressed with them. After a few minutes of conversation,

Ehrenfest remarked “I think I like your papers better than you,”

to which Pauli shot back “I think I like you better than your papers.

The two became very good friends from then on.

你都好衰格, 但係你o既論文寫得幾好.

你都幾好人, 不過你o既論文都幾垃圾.

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— Wikipedia, Edited and Translated by Me

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2008.12.15 Monday ACHK

Relativity

相對論

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Lorentz had the mathematics,
Poincare had the philosophy,

but

Einstein had the physics.

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— C. N. Yang

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To come very near to a true theory
and to grasp its precise application,
are two very different things,
as the history of science teaches us.

Every thing of importance has been said
before by somebody who did not discover it.

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— A. N. Whitehead, in The Organization of Thought, Greenwood Press, 1978, p.127

— C. N. Yang

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2008.12.13 Saturday ACHK

Marvin

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Marvin, the Paranoid Android is a fictional character in The Hitchhiker’s Guide to the Galaxy series by Douglas Adams. Marvin is the ship’s robot aboard the starship Heart of Gold.

He was built as a prototype of Sirius Cybernetics Corporation’s GPP (Genuine People Personalities) technology.

Marvin is apparently afflicted with severe depression and boredom, in part because he has a “brain the size of a planet” which he is seldom able to use. Indeed, the true horror of Marvin’s existence is that no task he could be given would occupy even the tiniest fraction of his vast intellect.

Marvin claims he is 50,000 times more intelligent than a human, (or 30 billion times more intelligent than a live mattress) though this is, if anything, a vast underestimation.

When kidnapped by the bellicose Krikkit robots and tied to the interfaces of their intelligent war computer, Marvin simultaneously manages to plan the entire planet’s military strategy, solve “all of the major mathematical, physical, chemical, biological, sociological, philosophical, etymological, meteorological and psychological problems of the Universe except his own, three times over,” …

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— Wikipedia, edited by Me

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2008.11.30 Sunday ACHK

臥虎藏龍

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我現在的物理系同學中,

一個是大學土木工程的畢業生. 後來還完成警校的訓練.

今天發現, 原來有一個是曾經執業過六年的醫生.

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2008.11.27 Thursday copyright ACHK

Three Laws of Robotics

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1. A robot may not injure a human being or, through inaction, allow a human being to come to harm.

2. A robot must obey orders given to it by human beings, except where such orders would conflict with the First Law.

3. A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.

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— Isaac Asimov

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2008.11.25 Tuesday CHK_2

進度報告 3

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統計力學 (輕量級)

Mid term exam: 91

六十多人中, 我在十名內.
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統計力學 (重量級)

Mid term exam: 68

我尾三.

共有八個人修這科.

個個也是大內高手.

希望我也是.

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2008.11.24 Monday copyright CHK^2

遺憾美 2

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隨緣

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坐上時間的倒車
回到昨天
也許更前
一一彌補曾經的遺憾
改正錯誤的答案
錯恨不再難返
覆水重收自然而然
然而卻發現
修改後的結果
竟然
比以前更亂
究竟如何才是最佳
苦苦思索答案
頓悟之後才明白

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一切隨緣

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–寧夏銀川 高廟

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2007.09.12 2008.11.21 CHK_2

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十年前選錯科, 浪費了十年.

一生有多少個十年?

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2008.11.21 copyright CHK^2

Large Hadron Collider (LHC)

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安全顧慮

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在美國 RHIC 開始實驗之時,包括內部的研究者與其他外部的一些科學家,曾擔心類似的實驗可能會引發理論上的一些災難,甚至摧毀地球或是整個宇宙:

* 創造出一個穩定的黑洞
* 創造出比一般物質更穩定的奇異物質, 吸收掉所有一般物質
* 創造出磁單極促成質子衰變
* 造成量子力學真空態的相變到另一個未知的相態

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— Wikipedia

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2008.11.20 Thursday CHK_2

Work and Heat

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Work is the transfer of energy that makes use of the uniform motion of atoms in the surroundings.

Heat is the transfer of energy that makes use of the random motion of atoms in the surroundings.

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— Four Laws the Drive the Universe, by Peter Atkins

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2008.11.06 Thursday CHK_2

考試日記 1

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去年大概這個時候是我一科物理的mid-term exam.

我習慣每次考試前的十五分鐘背平時準備定的公式紙.

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但是那天的計劃有變.

1. 那科物理是有關應用數學的. 公式太長太多.

起碼要四十五分鐘才能背完.

2. 四時正我要立刻乘的士去中文大學考試.

而中學放學前有三堂課 1:45pm – 4:00pm.

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我唯有在 1:00pm-1:45pm 先背好公式表.

然後去教三堂書.

放學立刻乘的士去中文大學.

我是剛剛好四時半到達試場, 是最後一個到.

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原來我所背的公式有八成還可以記得.

但是我太累了.

每次只可以想到未來兩步. 正常情形下應該是五步的.

(全試卷共三題.)

而最後一題還要是考靈感.

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2008.10.25, Brother 18, Saturday copyright CHK^2