TED演讲:推特需要如何改变(17)
And that took some work. And as we dived into that, we realized some of the issues with the fundamentals. 这花了一点时间。当我们开始关注这方面时，我们意识到一些原则性的问题。 We could do a bunch of superficial things
TED演讲:创造历史的黑洞图像(1)
Shep, thank you so much for coming. I think your plane landed literally two hours ago in Vancouver. 克里斯谢普，感谢你的到来。我听说你乘坐的航班两个小时前刚到达温哥华。 Such a treat to have you. So, talk us through h
TED演讲:创造历史的黑洞图像(2)
A few years ago, you embarked on this mission to try and actually image one of these things. 几年前，你接受这项任务来尝试并且、构想出这些东西的样子。 And I guess you took -- you focused on this galaxy way out there. Tell u
TED演讲:创造历史的黑洞图像(3)
We had to get lucky in a lot of different ways. And sometimes, it's better to be lucky than good. 在很多方面我们都需要幸运的眷顾。有时，运气比正确操作更重要。 In this case, we were both, I like to think. But light had to
TED演讲:创造历史的黑洞图像(4)
You can't beat the bandwidth of a 747 filled with hard discs. 没有哪个网络比一架满载硬盘的波音747飞机更快的了。 And so, I guess a few weeks or a few months ago, on a computer screen somewhere, this started to come into view. Th
TED演讲:创造历史的黑洞图像(5)
You'll see here that some light from behind it gets lensed, and some light does a loop-the-loop around the entire orbit of the black hole. 你现在看到的是在黑洞后面的一些光透过它，有些光的确会一直绕着黑洞转。 But when
TED演讲:创造历史的黑洞图像(6)
This is a very powerful black hole. Not by universal standards, it's still powerful, 这是一个强有力的黑洞。虽然不是公认的，但它依然非常强大， and from the north and south poles of this black hole we think that jets are com
TED演讲:创造历史的黑洞图像(7)
It's the red circle, that's terrifying. No, really. Black holes really are the central mystery of our age, 这个红色的圈太吓人了。你在开玩笑。黑洞可谓是我们这个时代的中心之谜， because that's where the quantum world a
TED演讲:嘻哈音乐如何帮助我们理解科学(1)
How y'all doing? Good. I came here to give you a science lesson 大家好吗？非常好。今天我想给大家上一堂科学课， about animal mating systems and why defining monogamy has been a challenge for scientists. 关于动物交配体系，
TED演讲:嘻哈音乐如何帮助我们理解科学(2)
The song is about cheating on your significant other. 这首歌是关于出轨的。 Now, around the time that this song was in heavy rotation, 在这首歌特别流行的时候， biologists were in deep discussion about whether bird species, 生物学
TED演讲:嘻哈音乐如何帮助我们理解科学(3)
Now, it was so bad that this was the headline of the New York Times science section, August, 1990. 这件事情的影响如此广泛，使它成为了《纽约时报》1990年8月刊科学板块的头条。 Mating for Life? It's not for the Birds or
TED演讲:嘻哈音乐如何帮助我们理解科学(4)
It's OPP, time for other people's what you get it there's no room for relationship, there's just room to ... OPP就是你眼前的人已经属于其他人，没有机会发展恋爱关系，只有机会发展 Hit it! How many brothers out there know
TED演讲:嘻哈音乐如何帮助我们理解科学(5)
So say EPC. EPC. Say it, EPC! EPC! 说EPC！EPC！说EPC！EPC！ I like to say it with pride now, when you do it, do it well, and make sure that it counts. You're not down with a discount. 我喜欢自豪地说出来。如果你要偷情，就尽情地
