棉布啊
' u# _/ m6 B$ y+ t( o' {怎么看不见你在坛子里，
5 c* G+ e. \9 a仿佛听写都不那么有味道了5 O* ]6 L- B# z) A
刚见你来了
2 _( ^3 N1 |: X/ I, A忽然感觉" H  t* _( w1 v( f6 _
怕啊# H1 u0 I& {' @$ x9 ]9 T) H; f
怕6.1的到来: Q, A' r0 `) i: j- y/ U5 @
9 O  z% k; s* P3 [# `
最近忙啊……好多事。发个留言给我你的手机号吧
9 i3 o7 F0 s' G5 ?
/ n0 B- a6 P( w- G) G4 W# ]" ~[ 本帖最后由 琅嬛福地 于 2008-5-24 22:33 编辑 ]

最近有点忙……的确有日子没来了。后天答辩了，明天得狂改PPT，狂模拟答辩。给我发个短信留个你的手机号吧

哈哈0 B$ m, W* T  H# J1 f. T
我手机在上次考试前把电板冲爆了0 W, [- d/ {  x7 D/ R7 Q
迄今为止小马是我联系外界的唯一方式

记下来了

好强啊' o5 e: p2 Y  @; m( v
坚持就是胜利

5月25日
0 `" `& A& e5 r" L. [/ U18:18---17:24
+ _0 I! B# ^0 R: L" H(86) 场景（上）天文学 第一篇（Jupiter）---$$$- I1 A" j; l3 e4 `
It's my pleasure to come to you today to talk about the (Galileo machine) to the planet Jupiter. Galileo was launched in 1989 and we have to wait until the end of 1995 for the spacecraft and its (probe探测针) to reach Jupiter. Of course there was some exciting moment for long wait. I first visited Dr. Black's Astronomy class--back to Galileo, had just visited the Asteroid Belt. I was able at that time to bring the Galileo's images of the Asteroid Gasper. That was the first time we got an up-close look at the Asteroid. It was just amazing. But there are also some disappointments. In April of 1991 we realized one of the (antennas天线) that was supposed to transmit data (have no functioned). That meant that we had to rely on the smaller antennas to give us data. But we have ended up been quite pleased with what we see from Galileo. As I mentioned before, at the end of 1995, the Galileo probe finally entered Jupiter's atmosphere. We knew Jupiter's position at that time will make communication with the spacecraft difficult, so we decided to (suspend data transmission). After waiting about half a year, we began to receive the data about Jupiter's atmosphere in satellites, and we continue collecting it for two years. And now what you all have been waiting for, direct images of Jupiter.5 @6 g$ t$ \( k+ ^6 c4 g% U
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0 M4 M/ b* b, x$ A/ f, {
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20:07---21:04
, y' T# x# V' Y9 d5 \: r(87) 场景（上） 天文学 第三篇（Polluting space）---$$半
  y: s" W) d0 ~4 e9 D3 [/ w& O' pS: This doesn’t have anything to do with the lecture, Dr. Brown. It's just something I was wondering about.
2 a2 L* s. c$ ^: \( HT: I'm always glad to entertain questions. ( @7 U3 Y* K. y- u9 h
S: What I want to know is, with all our (space exploration外层空间探索), aren't astronomers concerned that were polluting space, you know with spacecrafts and satellites?
& Y7 Y" l" X; F7 y3 _" {0 [T: That is an interesting question. Well, first of all, it's important to understand the space isn’t that pristine as you might think. More than 1000 tons of (debris碎片，残骸 enters the earth's)
/ B# C$ A/ r7 i2 k- o, l% R. {<atmosphere> every single day.
  j) l9 A: M6 u4 v' e- A. MS: What? The spacecrafts don't need that much garbage? & b5 \( b9 l" u8 a
T: No, but there are (meteoroids流星体) entering our atmosphere almost constantly. You are familiar with what the moon's surface looks like, right?
7 a2 W4 u, X8 h) ^6 t1 VS: But we don't have these craters on earth. I don't understand.
* f, o& {# s6 HT: Remember the moon's lack of atmosphere means that even small meteoroids make craters. But most of the meteoroids that hit the earth's atmosphere melt or break up in the air.
' e7 c/ `4 v  j. p! fS: Causing meteorite? The streaks of light we see is that meteoroids breaking up, isn't it?
  N7 F. r0 V  M/ f* Z2 CT: Yes, and getting back to your question about pollution, that's one way we could deal with the debris of <satellites> and spacecraft. The truth is we do have a lot of (orbiting debris轨道上的残骸）, and traveling at 10 to 20 thousand miles per hour.
7 r( T- |9 u1 L% O, G# aS: Really? I wouldn't want to (collide碰撞,互撞) with anything going that fast. 5 p6 x+ z1 q# x0 c' m4 F
T: It's a real danger for spacecraft. But we could dispose the debris by simply sending it back into the earth's atmosphere. 7 }! s# I- i- w: S2 {" j" o' \  u
S: oh, so the debris was just burned up. Well, thanks a lot, Dr. Brown.2 y* n2 P& @" \& s& d

9 M7 `* F! ^  T- N[ 本帖最后由 穗棉布族 于 2008-5-31 13:16 编辑 ]

答辩优秀# K7 x3 p2 r5 w! m* p( M& J6 z: O
加油
8 {0 s5 t& y' x  yps：场景下少的一篇听力

从哪儿找到的？老鹰

一个小马再坛里发问
& N- D2 U6 ^! b7 H# j端木斑竹发的6 I# _6 u  B/ `6 _3 K; R# b7 C9 X
我下了给你发一个6 {8 b+ a/ F" H  b9 r7 x
我刚听完

5月26日
5 @/ D7 G' X  F  I00:01---1:04
8 T" V, i9 H/ i9 \(88) 场景（上）天文学 第二篇（Apollo programs）---$$$
) i* s4 t4 Z7 Y% A8 KSome of you may be familiar with the (Apollo programs阿波罗计划) <geological> studies of the moon during the 1960s. But you may not be aware of the extensive research that preceded those studies. The work of two early researchers was very important in (determining) the nature of the surface of the moon. Back in 1892, a geologist named Carlos Gilbert was challenging the prevailing views about the lunar surfaces. At that time most scientists thought the crater on the moon had been created by volcanic action. Gilbert made some careful telescopic studies用望远镜进行研究. There were no spacecrafts back then, so telescopes were the best way to observe the moon. It concluded that the lunar crater is so uniform that they had to be the result of impact of falling bodies such as meteorites. I posted the enlargements just some of the drawings on the board. If you compare them to those in your text, you can see that his are (amazingly) accurate. Still, his contemporaries rejected his work. 50 years later, a graduate student named (Wolf Baldwin reasserted Gilbert's species). He too met with (resistance) and he left academics to run his family's machinery business. But he didn't give up his research. He worked alone in his spare time, and eventually wrote an influential book called "the face of the moon". A young geologist who read it was so inspired that he (persuaded NASA美国国家航空航天管理局 to incorporate）geology into the Apollo missions. Well, the Apollo missions eventually confirmed most of Baldwin's ideas, which is astonishing, considering that he wasn't a professional scientist.
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/ z5 B1 `, d+ A( f6 A5 d[ 本帖最后由 穗棉布族 于 2008-5-31 13:22 编辑 ]