第1章 迷失在宇宙中 Lost in the Cosmos · 第2讲S6

1. 老师，讲稿里说电视雪花里有1%是宇宙大爆炸的残留物造成的，这里的 'accounted for' 具体该怎么理解？是‘解释为’还是‘归因于’呀？
2. 我注意到 'tune' 既可以说调收音机频率，也可以说乐器音准，这两个用法在语境上有什么细微的区别吗？
3. 文中提到 'dancing static' 指的是静电干扰，那 'static' 在这里除了指‘静电’，还有没有其他引申义？它和普通的 noise 有啥不同？
4. 为什么 Dicke 团队能迅速发现彭齐亚斯和威尔森的咳嗽其实是受背景辐射干扰影响，而这两位天文学家自己却一直没意识到？这里面的原因分析是啥？
5. 讲稿最后说 'You can always watch the birth of the universe'，这句话除了字面意思，在科学传播或者科普语境下，还有什么更深层的趣味或意义吗？

1. Teacher, the transcript says 1% of the TV static is caused by the remnants of the Big Bang. How exactly should I understand 'accounted for' here? Does it mean 'explained as' or 'attributed to'?
2. I noticed that 'tune' can refer to both adjusting a radio frequency and tuning a musical instrument. Is there a subtle difference in context between these two usages?
3. The text mentions 'dancing static' referring to electrical interference. Besides 'static electricity', does 'static' have any other extended meanings here? How is it different from regular 'noise'?
4. Why was Dicke's team able to quickly identify that Penzias and Wilson's coughing was actually affected by background radiation, while the two astronomers themselves didn't realize it? What's the reason behind this?
5. The transcript ends with 'You can always watch the birth of the universe.' Besides the literal meaning, does this sentence have any deeper significance or appeal in the context of science communication?

1 00:00:06,960 --> 00:00:07,760 incidentally, 2 00:00:07,820 --> 00:00:11,440 disturbance from cosmic background radiation is 3 00:00:11,440 --> 00:00:13,440 something we have all experienced. 4 00:00:13,900 --> 00:00:17,040 Tune your television to any channel it doesn't 5 00:00:17,040 --> 00:00:18,980 receive,and about 1 6 00:00:19,500 --> 00:00:23,620 of the dancing static you see is accounted for by this 7 00:00:23,620 --> 00:00:25,660 ancient remnant of the Big Bang. 8 00:00:26,000 --> 00:00:29,120 The next time you complain that there is nothing on, 9 00:00:29,380 --> 00:00:32,300 remember that you can always watch the birth of the 10 00:00:32,300 --> 00:00:32,740 universe. 11 00:00:34,250 --> 00:00:35,430 inc identally, 12 00:00:36,250 --> 00:00:37,490 顺便提一下, 13 00:00:38,050 --> 00:00:44,010 incident 指的是偶发事件或者一个事件的附带的一些 14 00:00:44,010 --> 00:00:45,790 小事件顺 15 00:00:46,460 --> 00:00:49,720 带提一下 disturbance from cosmic background 16 00:00:49,720 --> 00:00:53,950 radiationdisturbance 干扰来 17 00:00:54,850 --> 00:00:59,950 自宇宙本地辐射的干扰实际上是我们每个人都曾经体 18 00:00:59,950 --> 00:01:06,080 验过的 tune your television to any channel it doesn't 19 00:01:06,080 --> 00:01:13,700 receivetune to 把你的电视呢调到任何一个接收不到 20 00:01:13,700 --> 00:01:17,740 节目的频道 channel 就是频道的意思 21 00:01:20,100 --> 00:01:23,080 顺便再说一下这个 te am 本 22 00:01:23,270 --> 00:01:28,090 来这个 te am 做名词的话它指的是取调或者音高比如说 23 00:01:28,090 --> 00:01:33,770 this home is out of tune 音不准了这个 24 00:01:34,150 --> 00:01:40,270 home 是这个小号音有点不准了 they sound perfectly in 25 00:01:40,270 --> 00:01:44,170 tune in tune 就是指音很准那 26 00:01:44,200 --> 00:01:49,660 做动词的话 tune 就是去调音调音高 to adjust a musical 27 00:01:49,660 --> 00:01:51,420 instrument to a certain pitch 28 00:01:53,470 --> 00:02:00,290 也可以指调节比如说收音机把它调到一个某个频率 ad 29 00:02:00,290 --> 00:02:04,970 just to a desired frequency 所以它有调节的意思那 30 00:02:04,970 --> 00:02:08,850 tune your television 就是调台把它调到一个一个接收 31 00:02:08,850 --> 00:02:12,310 不到任何节目的台一个频道那 32 00:02:13,240 --> 00:02:17,940 遇到这种情况电视上大家应该都有过这种体验电视上 33 00:02:17,940 --> 00:02:22,140 屏幕上我们会看到很多的雪花那 34 00:02:22,400 --> 00:02:26,500 就是静电干扰造成的 Ab out 1 35 00:02:27,020 --> 00:02:31,680 of the dancing static you see is accounted for by this 36 00:02:31,680 --> 00:02:36,950 ancient remnant of the Big Bang Static 是静电 37 00:02:37,430 --> 00:02:42,470 在这个句子里边 static 指的是静电干扰静电干扰包括 38 00:02:42,470 --> 00:02:48,050 图像上那种跳动的雪花跳动的黑白点 dancing 39 00:02:48,710 --> 00:02:49,670 跳动的 40 00:02:50,530 --> 00:02:55,030 还有就是听到的这种嘈嘈滋滋的声音 41 00:02:55,510 --> 00:02:59,210 这些就是静电干扰这静电干扰中有 1 42 00:02:59,490 --> 00:03:07,890 就要拜这个宇宙大爆炸的残留物所赐 is accounted for 43 00:03:07,890 --> 00:03:09,770 be accounted for 44 00:03:10,270 --> 00:03:15,070 意思就是说它是由这后面的这个讲到的 big 45 00:03:15,070 --> 00:03:21,290 bandremnantremnant 是残留物是宇宙大爆炸的古老的 46 00:03:21,290 --> 00:03:23,890 残留物所导致的 47 00:03:24,850 --> 00:03:29,490 所以翻译的话我们可以这么译就是百分之一的经典干 48 00:03:29,490 --> 00:03:35,210 扰要拜宇宙大爆炸的残留所赐所以下一次你要是再抱 49 00:03:35,210 --> 00:03:40,290 怨没有什么可看 There is nothing on on 表示在播放什么 50 00:03:40,290 --> 00:03:44,150 节目 There is nothing on 就是什么节目也没有下一次你 51 00:03:44,150 --> 00:03:45,970 要是抱怨没东西可看 52 00:03:46,620 --> 00:03:50,600 你要记得 You can always watch the birth of the universe 53 00:03:50,600 --> 00:03:53,400 你还可以观看宇宙的诞生呢 54 00:03:54,380 --> 00:03:58,320 Now let's look back on what we have covered so far The 55 00:03:58,800 --> 00:03:59,880 two young astronomers 56 00:04:00,660 --> 00:04:06,540 were trying to make use of Fanantana 但他们受到不断的 57 00:04:06,540 --> 00:04:10,560 咳嗽,他们尝试各种方法解决咳嗽, 58 00:04:10,720 --> 00:04:12,300 但无论如何都不成功。 59 00:04:13,100 --> 00:04:14,800 因此,他们称呼 Dickey, 60 00:04:15,000 --> 00:04:18,860 是 Princeton University 的研究团长。 61 00:04:19,300 --> 00:04:26,000 Dickey 立即发现咳嗽是由于背景反射的影响。 62 00:04:25,980 --> 00:04:28,540 比克带尔的背景光线 63 00:04:31,610 --> 00:04:32,610 短时间后, 64 00:04:32,970 --> 00:04:39,570 他们发表了两篇文章一篇是对两位年轻的领导者描述 65 00:04:39,570 --> 00:04:44,310 的另一篇是丁凯斯团队的描述解释了它的自然 66 00:04:45,540 --> 00:04:51,080 彭斯和威尔森这两位领导者得到了奥巴马奖因为他们 67 00:04:51,080 --> 00:04:53,460 的发现非常重要 68 00:04:54,460 --> 00:04:56,980 It was evidence for Big Bang Theory. 69 00:05:01,000 --> 00:05:05,410 Then,what caused the Big Bang? 70 00:05:06,370 --> 00:05:10,630 We'll deal with this question in Less on 3.See you then! 71 00:05:41,840 --> 00:05:43,240 The earth began to cool, 72 00:05:43,280 --> 00:05:45,700 the autotrophs began to drool The androids developed 73 00:05:45,700 --> 00:05:48,040 tools,we built a wall We built the pyramids, 74 00:05:48,220 --> 00:05:50,820 maps,it's history Unraveling the mystery, 75 00:05:51,120 --> 00:05:55,220 it all started with a big bang Since the dawn of man, 76 00:05:55,320 --> 00:05:58,360 it's really not that long As every galaxy was formed in 77 00:05:58,360 --> 00:06:00,900 less time than it takes to sing this song A fraction of a 78 00:06:00,900 --> 00:06:03,880 second and the elements were made The pythons stood up 79 00:06:03,880 --> 00:06:04,100 straight, 80 00:06:04,200 --> 00:06:06,340 the dinosaurs all met their fate They tried to leave, 81 00:06:06,380 --> 00:06:08,440 but they were late and they all died They broke their 82 00:06:08,440 --> 00:06:09,940 afterthought,the oceans are vengeance 83 00:06:11,160 --> 00:06:22,830 字幕 84 00:06:27,820 --> 00:06:28,300 由 Amara. 85 00:06:29,600 --> 00:06:30,480 org 86 00:06:54,290 --> 00:06:54,930 社群提供