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听力等级

科学研究   

2023-06-06   Intermediate
A Fresh Look at the Monty Hall Problem

Keywords:

Steve: Davide, what's behind door number one? Castelvecchi: We don't know. That's what we're here to find. Steve: Why are we examining the Monty Hall proble...

Steve:Davide,一号门后面是什么? Castelvecchi:我们不知道。这就是我们在这里寻找的。 Steve:为什么我们要再次研究 20 年前就出现在新闻中的 Monty Hall 问题?那么,您是怎么再次想到的呢? Ca...


2023-06-04   Video
Life on Rogue Planets

Keywords:

Rogue planets are planets that travel through the universe alone. They inhabit the dark and vast space between the stars. Drifting alone through eternal darkness, no light warms their surfaces, ...

流氓行星是独自穿越宇宙的行星。 他们栖息在星星之间黑暗而广阔的空间中。 独自漂流在永恒的黑暗中,没有光能温暖他们的表面, 他们暴露在外太空的严寒中。 他们不分季节,不分白天,不分黑夜, 这可能会泄露时间的流逝。 ...


2023-05-31   Intermediate
The Transit Connect Vehicle

Keywords:

Greenemeier: Now, what exactly was announced today? Probert: A slew of number of things, the big one of course was the reveal of the Focus electric so it goes in to production later this yea...

Greenemeier:那么,今天到底宣布了什么? Probert:很多事情,其中最重要的当然是 Focus electric 的发布,因此它将在今年晚些时候投入生产。 Greenemeier:他们将是全电动的。 Probert:是的...


2023-05-31   Video
How Does a Quantum Computer Work

Keywords:

If someone asked you to picture a quantum computer, what would you see in your mind? Maybe you see a normal computer-- just bigger, with some mysterious physics magic going on inside? Forget laptop...

如果有人让你想象一台量子计算机,你会在脑海中看到什么?也许你看到一台普通的电脑——只是更大,里面有一些神秘的物理魔法?忘记笔记本电脑或台式机。忘记计算机服务器场。量子计算机在外观和处理信息的方式上都有根本的不同。目前有几种方法可以构建量子计...


2023-05-29   Intermediate
The Watson Computer Jeopardy! Challenge

Keywords:

Steve: Michael you were at a fascinating event just earlier today, why don't you tell us all about it? Moyer: It's right, I went up today a little bit up in the upstate New York to ...

Steve:Michael,您今天早些时候参加了一个有趣的活动,您为什么不告诉我们所有的事情呢? Moyer:没错,我今天在纽约州北部去了 IBM 的研究机构,在那里他们预览了 Watson Jeopardy!挑战,即 Watson 是一...


2023-05-29   Video
CLARITY- Cutting Edge Microscopy for Brain Imaging

Keywords:

Now we can see even more beautiful ways of looking at the brain with newer technologies. And that's shown here. There's an amazing technology that's just been developed in the last cou...

现在我们可以看到 更美丽的方式 观察大脑 使用更新的技术。 这里显示了这一点。 有一个惊人的 技术 刚刚开发 过去几年, 您可以在其中标记一些 大脑中的神经元。 这是鼠脑。 并且您可以使用...


2023-05-27   Video
How to Build a Dyson Sphere

Keywords:

Human history is told by the energy we use. At first we had to use our muscles, then we learned to control fire. We industrialized the world using coal and oil and entered the Atomic Age when we le...

人类的历史是由我们使用的能源来讲述的。起初我们必须使用肌肉,然后我们学会了控制火力。我们利用煤炭和石油实现了世界工业化,并在学会如何分裂原子核后进入了原子时代。在每一步中,我们都将能源收获增加到前所未有的规模,并作为一个物种不断进步。目前,...


2023-05-23   Intermediate
Self-Reflecting Machines - Self-Aware Robots

Keywords:

Choi: The thing that really drew my attention was work from roboticist Hod Lipson over at Cornell University. The title of his talk was "Self-Reflecting Machines" and talking about in...

Choi:真正引起我注意的是康奈尔大学机器人专家 Hod Lipson 的工作。他的演讲题目是“自我反射机器”,谈到了在机器人中安装自我意识,你怎么能不想了解更多呢? Steve:所以我们不是在镜子前谈论的自反光机器;我们谈论的是一台在某...


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