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听力等级

科学研究   

2022-08-02   Intermediate
Darwin Day Special I

Keywords:

(Richard Milner as Charles Darwin) How nice of you all to come on my birthday. Darwin is the name. Well I was born a naturalist. My father Dr. Robert Waring Darwin, a prosperous physician, did not co...

(理查德·米尔纳 饰 Charles Darwin)你们在我生日那天来真是太好了。 达尔文就是这个名字。 嗯,我天生就是一个博物学家。 我的父亲罗伯特·沃林·达尔文 (Robert Waring Darwin) 博士是一位成功的医生,他认为...


2022-08-02   Video
Snagging the Mysterious Neutrino

Keywords:

I’m Art McDonald and I was a co-winner of the Nobel Prize in 2015, in Physics, for observing that neutrinos change their flavour between being created in the sun and arriving at our detect...

我是 Art McDonald,我是联合获奖者2015 年诺贝尔物理学奖观察中微子改变它们的味道在阳光下创造之间并到达我们在地球上的探测器。 中微子是非常具有穿透力的物体。 对他们来说,物质是开放的空间。 穿过你身体的每一平方厘米,每一秒,...


2022-07-31   Intermediate
The Universe is Not Only Stranger than We Imagine

Keywords:

Steve: Which astronomers would dearly love to do because then maybe they could start explaining it to the rest of us right over here, wrap our little minds around [it]. Musser: Yeah, it's actually ki...

史蒂夫:天文学家会非常喜欢这样做,因为这样他们也许可以开始向我们这里的其他人解释它,让我们的小头脑围绕着它。 Musser:是的,这其实挺酷的。 几十年来,实际上直到 10 年前或 15 年前,天文学的重点都是证明暗物质的存在——它存在的纯...


2022-07-29   Intermediate
Galaxies are the Building Block of the Universe

Keywords:

Steve: First let's talk about did you see any gadgets that really blew you away? Larry: I saw some interesting stuff, but not necessarily stuff that I would say blew me away; you know, I mean, there ...

Steve:首先,我们来谈谈你有没有看到什么真正让你大吃一惊的小玩意儿?Larry:我看到了一些有趣的东西,但不一定是我会说让我大吃一惊的东西;你知道,我的意思是,有些东西,比如香烟,是无烟香烟,你实际上可以抽烟,这是普通香烟的逆转。 你把...


2022-07-29   Video
How Far Can We Go – Limits of Humanity

Keywords:

Is there a border we will never cross? Are there places we will never reach, no matter how hard we try? Turns out there are. Even with science fiction technology, we are trapped in our pocket...

有没有我们永远不会跨越的边界?有没有我们无论多么努力都永远无法到达的地方?事实证明有。 即使有了科幻小说的技术,我们也被困在宇宙的口袋里。 这怎么可能呢?我们能走多远?我们生活在银河系的一个安静的怀抱中一个平均大小约为 10 万光年的螺旋星...


2022-07-27   Intermediate
The Singularity

Keywords:

Steve: Compare and contrast. Rennie: Well I would be happy to do that Steve. You see your regular singularity is something you would find deep inside a black hole. What happens with a black hole is y...

Steve:比较和对比。 Rennie:嗯,我很乐意做那个 Steve。 你看,你的常规奇点是你会在黑洞深处找到的东西。 黑洞的情况是,你有一颗恒星已经消耗了它所有的燃料,现在它只不过是一个大引力球,在自身的顶部坍缩;它坍缩,坍缩,再坍缩,...


2022-07-25   Intermediate
The Bouncing Carbon Atom

Keywords:

Steve: Right, I mean Chernobyl's terrible thing but that is not a worldwide spread, what got spewed out there. Volk: Yeah, the winds did spread it into the northern Europe and so that was very bad, b...

史蒂夫:是的,我是说切尔诺贝利的可怕事情,但那不是全世界的传播,而是在那里传播的。 Volk:是的,风确实把它传播到了北欧,所以情况非常糟糕,但这不是一个纯粹的全球平等传播。 Steve:那么,你怎么知道二氧化碳确实在世界范围内传播呢?我的...


2022-07-25   Video
Chilling Time - How to Build the Coolest Clock on Earth

Keywords:

I’m William D. Phillips, Bill Phillips. I won the Nobel Prize in 1997 – Nobel Prize in Physics – and I make gases of atoms really, really cold. Time is one of the most important things ...

我是 William D。 Phillips,Bill Phillips。 我在 1997 年获得了诺贝尔奖– 诺贝尔物理学奖 –我制造的原子气体真的非常非常冷。 时间是最重要的事情之一我们在现代生活中测量,不是为了找到我们的约会方式但要...


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