第3章 埃文斯牧师的宇宙 The Reverend Evans's Universe · 第3讲S1

1. 老师，讲稿里说 incline 既有“倾向”又有“倾斜”的意思，这两个意思之间到底有啥联系呀？咋就能从身体动作变成心理态度了呢？
2. 为啥从地球上一个固定地点肉眼只能看到两千颗星星，而不是前面提到的六千颗？这跟地球的形状有关系吗？
3. 讲稿里用 rises to 和 leaps to 来描述看到星星数量的增加，这两个词看着差不多，但用在这里有啥细微的区别吗？为啥不一直用同一个词？
4. 老师，太阳系里也有个“系”字，但讲稿里特意强调它不是星系（Galaxy），那星系和太阳系到底最大的区别是啥？咋区分它们呢？
5. 既然我们能用望远镜看到那么多恒星，甚至几十亿颗，但讲稿最后说超新星（supernovae）还是“extremely rare”，既然恒星这么多，为毛超新星爆发这么少见呢？

1. Teacher, the script says 'incline' means both 'to have a tendency' and 'to tilt'. What's the connection between these two meanings? How did a physical action turn into a mental attitude?
2. Why can we only see about 2,000 stars with the naked eye from a single spot on Earth, instead of the 6,000 mentioned earlier? Is it related to the shape of the Earth?
3. The script uses 'rises to' and 'leaps to' to describe the increase in visible stars. They seem similar, but what's the subtle difference? Why not just use the same word repeatedly?
4. Teacher, the Solar System has 'System' in its name, but the script specifically says it's not a Galaxy. What's the main difference between a Galaxy and the Solar System? How do we tell them apart?
5. Since we can see so many stars through telescopes, even billions, why does the script say supernovae are still 'extremely rare'? If there are so many stars, why is a supernova explosion so uncommon?

1 00:00:12,850 --> 00:00:13,150 Hello guys, 2 00:00:13,450 --> 00:00:14,270 welcome back. 3 00:00:14,450 --> 00:00:18,030 Let's continue to learn about the Reverend Evans and 4 00:00:18,030 --> 00:00:19,110 supernovae. 5 00:00:20,680 --> 00:00:23,360 Here is the summary of lesson 13. 6 00:00:24,130 --> 00:00:27,350 Zwicky was an odd and aggressive fitness buff, 7 00:00:27,510 --> 00:00:30,990 but he was also a pre scient astrophysicist. 8 00:00:31,170 --> 00:00:34,810 He was the first person to propound the ideas of neutron 9 00:00:34,810 --> 00:00:37,610 star,supernova,and dark matter. 10 00:00:38,260 --> 00:00:40,540 如果您使用了不同的语言, 11 00:00:40,700 --> 00:00:43,680 但总的意义是一样,那也没问题。 12 00:00:45,650 --> 00:00:49,580 再一次,前面的课题的问题。 13 00:00:49,920 --> 00:00:55,060 在导演参与他时,有多少超级传统人物在他遇见他时, 14 00:00:55,040 --> 00:00:55,300 有多少超级传统人物在他遇见他时? 15 00:00:56,170 --> 00:00:56,850 我们来看看。 16 00:00:58,800 --> 00:01:02,320 不知不觉,宇宙的少数是我们看见的, 17 00:01:02,700 --> 00:01:05,560 当我们向天上傾向。 18 00:01:06,960 --> 00:01:09,340 实际上,我们已经遇到这句话了。 19 00:01:18,920 --> 00:01:24,040 在上一课的句子里边 inclined 的意思是倾向但 20 00:01:24,290 --> 00:01:30,750 凡任何人表现出这样的一种倾向想要怀疑他的男子乞 21 00:01:30,750 --> 00:01:35,230 丐他就要就地做几个单臂俯卧撑 But 22 00:01:35,740 --> 00:01:40,460 in our sentenceincline means tilt 在我们今天的句子 23 00:01:40,460 --> 00:01:45,880 里呢又见到了 incline 这个词它的意思是倾斜其实倾 24 00:01:45,880 --> 00:01:50,600 斜和倾向这两个意思是有联系的大家看得出来那么 25 00:01:50,860 --> 00:01:56,780 把我们的头倾斜着朝向天空它的意思就是当我们翘首 26 00:01:56,780 --> 00:01:59,560 仰望夜空的时候 Sur 27 00:01:59,780 --> 00:02:03,540 prisingly little of the universe is visible to us We can 28 00:02:03,540 --> 00:02:10,260 see very little of the universe 我们所能看到的宇宙真 29 00:02:10,260 --> 00:02:12,120 是少得可怜 Only 30 00:02:12,760 --> 00:02:13,620 about 6, 31 00:02:13,880 --> 00:02:18,660 000 stars are visible to the naked eye from Earth Naked 32 00:02:18,660 --> 00:02:24,580 means not wearing anything Naked eye 指的就是没有用 33 00:02:24,580 --> 00:02:31,760 望远镜没有借助任何手段的裸眼去看也可以说肉眼从 34 00:02:32,310 --> 00:02:38,710 地球上肉眼所能见到的星星只有六千颗 And only about 35 00:02:38,710 --> 00:02:42,410 two thousand can be seen from any one spot 36 00:02:43,610 --> 00:02:48,670 说了肉眼可见的只有六千颗但并不意味着在一个晴朗 37 00:02:48,670 --> 00:02:53,950 的夜晚你站在一个地方往天上看你就能看到这六千颗 38 00:02:53,950 --> 00:02:55,930 其实你只能看到两千 39 00:02:56,450 --> 00:02:58,970 That is because if 40 00:02:59,000 --> 00:03:01,720 you look at the sky from this part of the earth 41 00:03:04,740 --> 00:03:10,840 在地球另外一端的这个夜空你是看不到的所以如果从 42 00:03:10,840 --> 00:03:14,800 任何一个点去看的话你只能看到两千颗 43 00:03:26,110 --> 00:03:30,390 但是如果你有了这个 binoculars 也可以读作 44 00:03:30,390 --> 00:03:38,110 binoculars 就是双筒望远镜 BI 这个前缀表示双 R 就在 45 00:03:38,110 --> 00:03:43,310 前几课我们学到 Binary System 双星系统的时候跟大家 46 00:03:43,310 --> 00:03:48,530 说过了双筒望远镜那么你能看到的星星数量一下子就 47 00:03:48,530 --> 00:03:54,030 会跳到五万颗 And with a small two inch telescope, 48 00:03:54,450 --> 00:03:57,130 it leaps to three hundred thousand. 49 00:03:59,140 --> 00:04:03,980 Sm all two inch telescope Telescope 是天文望远镜 50 00:04:03,980 --> 00:04:10,260 2inch 指的是它的直径是 2 英寸的也就是比较小的小型 51 00:04:10,260 --> 00:04:15,380 的天文温暖镜它的数字你所能看到的星星的数字就会 52 00:04:15,380 --> 00:04:17,620 一下子飙升到 53 00:04:17,660 --> 00:04:24,880 30 万颗可以看一下它用的动词是不同的 rises toleaps 54 00:04:24,880 --> 00:04:25,180 to 55 00:04:25,860 --> 00:04:30,760 虽然意思是相近的但是如果一直都用同一个词的话就 56 00:04:30,760 --> 00:04:31,760 显得太单调了 57 00:04:43,000 --> 00:04:48,060 但如果你的天文望远镜更高级一些 16 英寸的跟这个 58 00:04:48,060 --> 00:04:54,180 Evans 用的是一样那么你就不仅能够看到星星你还能 59 00:04:54,180 --> 00:04:57,080 够看到星系 Galaxies 60 00:04:57,620 --> 00:05:04,500 这个星系指的是像银河系这样的星系那才叫星系太阳 61 00:05:04,500 --> 00:05:10,720 系呢虽然里边也有一个系字但是太阳系不是一个星系 62 00:05:10,720 --> 00:05:14,640 它只是自己的一个天体系统在 63 00:05:15,150 --> 00:05:18,210 一个星系里边是有着非常多的星星 64 00:05:18,790 --> 00:05:23,360 从他的图片中 Evans 认为他能看到 50, 65 00:05:23,900 --> 00:05:25,280 000 和 100, 66 00:05:25,620 --> 00:05:27,460 000 个星星每 67 00:05:27,520 --> 00:05:35,480 个星系里面有十多亿的星星每一个星系里面都有几百 68 00:05:35,480 --> 00:05:38,020 亿颗的恒星也 69 00:05:38,240 --> 00:05:43,700 就是像我们的 The Milky Way Galaxy 银河系里面有很多 70 00:05:43,700 --> 00:05:46,940 很多像太阳这样的恒星 These 71 00:05:48,320 --> 00:05:53,760 are of course respectable numbersrespectable 如果指 72 00:05:53,760 --> 00:05:58,720 一个人的话就是值得尊敬的那么这个数字怎么 73 00:05:58,910 --> 00:06:04,810 能值得尊敬呢意思是这是非常可观的一个数字非常大 74 00:06:04,810 --> 00:06:08,810 的一个数字令人肃然起敬的数字 But 75 00:06:08,840 --> 00:06:13,340 even with so much to take insupernovae are extremely 76 00:06:13,340 --> 00:06:14,320 rare 77 00:06:14,920 --> 00:06:20,920 虽然说我们能够看到的恒星是如此众多但是超 78 00:06:21,010 --> 00:06:24,530 新星还是很难得一见的