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Now here's a question for you guys, which we're going to vote on, so you better start thinking about it.
现在我希望，大家来，判断一下。
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Let's look at the energetics of one of those electrons crashing into a hydrogen atom inside the gas tube.
我们一起来考察一下,其中的一个电子的能量,在阴极射线管中,撞击到氢原子上。
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This may sound a little bit too much, but I'm no different than that animal, than that tree, than that rock.
这也许一下子很难接受，但我与各种动物没有不同，也与树木，岩石无异。
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It's a piece of language but it also belongs to other sorts of semiotic systems as we'll immediately see.
它是一种语言,它属于一个特殊的语义系统,下面我来解释一下。
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so I'm going to begin by showing you a very personal look at my hometown, a bus ride.
所以我将首先展示一下,关于我家乡的一个个人视角,一次公车旅程。
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OK, now what I want to do is just describe a little bit of how do you measure all this stuff, right?
好，现在我要做的就是,介绍一下怎样来测量这些东西？
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It is going to give me back a tuple a collection of two things, and so check out the syntax.
它将给我返回一个数组或者系列的一对值,然后检查一下语法。
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So now that we have enough practice drawing Lewis structures let's talk about actually figuring out this formal charge.
那么现在我们已经做了足够多的画路易斯结构的练习,让我们来讨论一下如何得出形式电荷。
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We can anatomize some of the forms of power that have been most commonly attributed to this greatest English poet.
我们可以剖析一下这种种,大家通常认为这伟大的英国诗人所具有的力量。
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Alright, we are back so we just wrote a programming pseudocode or walk through a programming pseudocode.
继续上课，刚才我们只写了一个伪代码,或者说简单地过了一下。
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To conclude, let me look quickly with you at two great late poems.
总结一下，让我们很快过一下两首晚期的诗。
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Let's talk to the Beta's a second; let me just emphasize at this stage there are no wrong answers.
我们先来讨论一下选β的理由,我要强调一下这里没有错误的答案
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Now, a foreword is of course supposed to suggest how you should read the text that's coming. And so, if we take it on in that role, let's see what we see.
现在，一个序言当然是要建议大家,去读一下那本书，还有，如果我们借鉴这个作用，让我们看一下这个。
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Okay? So let's review-- let's focus on that just for a moment.
好吗,让我们复习一下,让我们着重说一下这点,就一会儿
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But it is interesting. Let's just, for an order of magnitude say what happens for ground state electron in atomic hydrogen?
但行星模型其实挺有趣的，按照重要的先后顺序，我们来猜想一下,氢原子中的基态电子会发生些什么？
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If you're looking to have an opportunity for a personal reflective... I read this on a retreat last year.
如果你想进行一下自我反省。。。,我去年在度假时读了这本书。
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So, if you want to go at 1:00, you're welcome to do so, but please arrange it with my assistants.
如果你想去上1点的课，也可以，但是一定要和我的助教安排一下。
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And I wanted to take a moment for perhaps you to describe some of the controversy that has been around your career.
我想请您在这里,给我们讲一下，您的职业生涯中,出现的一些争议。
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By the way,the Cyrillic to Latin translation has not been agreed upon, so you will see Mendeleev's name spelled many different ways.
顺便说一下，斯拉夫字母到拉丁,的翻译还没有得到同意，所以你们会看到门捷列夫的名字,拼写成不同的方式。
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It's what we probably all have heard about and something that I will briefly try to describe, what's called the hermeneutic circle.
也许我们大家都听说过,我会简单介绍一下，那就是所谓诠释循环。
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Notice something about all of those figures: Shakespeare is preoccupied with figures who may or may not be crazy.
看一下这些人物：,莎士比亚专注于疯了或者没疯的人物。
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And, furthermore, to put the background in front, 1s2 2s2 2p3 let's do the electronic structure. It is 1s2, 2s2, 2p3.
此外，把他的背景知识都翻出来，我们分析一下电子结构，这是。
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Look in the packet at this letter near the top of the right-hand side of the page.
看一下这封信的,右手边最上面。
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I'm gonna go ahead and say don't say it ' - cause I didn't make any changes. I'll play this-- Okay, getting cute.
首先，我要说我没做任何更改’,我将演示一下-,有点意思。
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When you joined 3.091, regardless of what registration took place outside please check in with my office.
当你们加入3。091课程，不管你们之前怎样登记的,和我的办公室在确认一下。
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I haven't said how I'm going to get those sorted lists, but imagine I had two sorted lists like that.
我还没有说明我怎么才能得到已排序的列表,但是想像一下我现在已经有,两个已排序好序的列表了。
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And what I am going to do today is go in some detail through the Bohr model, so let's do that.
今天我想具体介绍一下波尔的原子模型,那我们现在就开始吧。
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if we think about electronegativity as a periodic trend we can just draw our nice periodic table here, and let's separate it into quadrants.
如果我们来思考一下电负性的周期性规律,我们可以把我们漂亮的周期表画在这，然后把它分成四个象限。
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So let's look at it from. Let's do the exercise.
我们回头看一下,来回顾一下
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Also, what's the energy per photon of this red laser pointer, and then it's also worth trying a calculation dealing with intensity. So let's also try calculating the numbers of photons that would be emitted by this laser pointer, if, for example, we were to use it for 60 seconds and this were a one milliwatt laser.
同样，红色激光笔的,每个光子能量是多少，这也值得用处理强度的方法计算一下,让我们也计算一下,有多少光子会从这个激光笔射出，举个例子，如果我们使用它持续60秒,这里会有一毫瓦的激光。
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