Winter F00l

 The following is supposedly an actual question given on a University of Washington chemistry mid-term. The answer by one student was so "profound" that the professor shared it with colleagues, via the internet, which is, of course, why we now have the pleasure of enjoying it as well.Bonus Question: Is Hell exothermic (gives off heat) or endothermic (absorbs heat)?

Most of the students wrote proofs of their beliefs using Boyle's Law (gas cools
when it expands and heats when it is compressed) or some variant. One student, however, wrote the following:

First, we need to know how the mass of Hell is changing in time. So we need to know the rate at which souls are moving into Hell and the rate at which they are leaving. I think that we can safely assume that once a soul gets to Hell, it will not leave. Therefore, no souls are leaving.

As for how many souls are entering Hell, let's look at the different Religions that exist in the world today. Most of these religions state that if you are not a member of their religion, you will go to Hell. Since there is more than one of these religions and since people do not belong to more than one religion, we can project that all souls go to Hell.

With birth and death rates as they are, we can expect the number of souls in Hell to increase exponentially. Now, we look at the rate of change of the volume in Hell because Boyle's Law states that in order for the temperature and pressure in Hell to stay the same, the volume of Hell has to expand proportionately as souls are added.

This gives two possibilities:

1. If Hell is expanding at a slower rate than the rate at which souls enter Hell, then the temperature and pressure in Hell will increase until all Hell breaks loose.

2. If Hell is expanding at a rate faster than the increase of souls in Hell, then the temperature and pressure will drop until Hell freezes over.

So which is it?
...

是偶自己去年从游戏里提出来当系统图标的，在ps里修改了一下，主要是做回收站和控制面板，128*128格式，看看除了wow你还认识哪些？

下载：http://www.deviantart.com/deviation/37966327/

当然了，前提是你必须要有自己的网站，不是像blogbus这样的，我以前用wordpress的时候玩过，你的地图必须在站点的根目录下，比如www.yoursite.com/sitemap.xml

非常简单的步骤就可以生成5种格式的sitemap，xml，txt，html，xml.gz，ror

1. 点击进入http://www.xml-sitemaps.com/
2. 输入你的网址
3. 选择你网站的更新频率
4. ....