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听力等级

科学研究   

2023-03-06   Video
The History & Future of Everything – Remastered

Keywords:

Time... makes sense in small pieces. But when you look at huge stretches of time, it's almost impossible to wrap your head around things. So, let's start small-- with minutes, hours, da...

时间。。。在小片段中是有意义的。但当你看到漫长的时间,你几乎不可能对事情视而不见。那么,让我们从小处着手--分钟、小时、天。你可能在过去的24小时里大部分时间都在睡觉和工作,你昨天可能浪费了很多时间在互联网上。几天变成几周,几周变成几个月,...


2023-03-04   Intermediate
Arguing with Non-Skeptics -Ⅱ

Keywords:

Randi: And we did it, we did it, on that cruise, can you believe that, out in the middle of the ocean. And that's a victory. Hrab: It's also fun to, kind of, watch people, sort of, ...

Randi:我们做到了,我们做到了,在那次巡航中,你能相信吗,在大洋中央。这是一场胜利。 Hrab:看着人们把自己变成 [椒盐卷饼] 来描述他们的信仰,这也很有趣;当你找一个顺势疗法医生或买感冒药的人,这就是所谓的顺势疗法,你会说,“这是...


2023-03-02   Intermediate
Arguing with Non-Skeptics -Ⅰ

Keywords:

Randi: That attracted all the cuckoos. Mirsky: ...George Hrab... Hrab: Not falling into the trap of thinking the person you're talking to is an idiot. Mirsky: ...

Randi:这吸引了所有的杜鹃。 米尔斯基: ......乔治·赫拉布... Hrab:不要落入认为你正在交谈的人是白痴的陷阱。 米尔斯基: ......DJ 格罗特... Grothe:没有问题应该被禁止,没有问题是怀疑论者的禁忌...


2023-03-02   Video
Decoded - What Are Neurons

Keywords:

Neurons are the tiny processing units within the human brain and nervous system. Our brains have about 86 billion neurons. Even more are spread throughout the body, communicating by electrical and ...

神经元是人脑和神经系统中的微小处理单元。我们的大脑大约有860亿个神经元。更多的是通过非常细的电缆通过电信号和化学信号传播到全身。每当我们看到、听到或以其他方式感知世界时,成千上万的感觉神经元就会向我们的脊髓和大脑发送信号。多亏了其他神经元...


2023-02-25   British English
Animal Cognition – Dogs Show Empathy Towards Humans

Keywords:

Science and technology. Animal cognition. Man's best friend. Can dogs really show empathy towards humans? Dogs quickly become part of the family. Tales abound of dogs celebrating joy in a househ...

科技 动物的认知 人类的挚友 狗真的能感受人类的情绪吗? 狗很快成了人类家庭中的一员,它们庆祝家庭喜事,怜悯悲剧的发生,这种故事屡见不鲜。在人类与狗共同进化了一万五千年之后,这点或许并不稀奇。但有没有确凿的证据能够证...


2023-02-24   Intermediate
'The Strangest Man' of Science - Ⅳ

Keywords:

Farmelo: And as I said, it was with some foolishness I took it on. I thought that I would simply go through the, you know, material in the books. To [tell you the truth, Steve], I look back now wi...

法梅洛:正如我所说,我带着一些愚蠢的想法接受了它。我以为我会简单地浏览一下书中的材料。坦白地说,史蒂夫,现在回想起来,我感到十分尴尬——我甚至不知道有档案。现在这真的很愚蠢。除非有档案,否则你真的不应该写传记。当我看到它时,我意识到这是一个...


2023-02-22   Intermediate
'The Strangest Man' of Science - Ⅲ

Keywords:

Steve: I forget who said it—maybe you said it actually, as the narrator—that "letting the beauty be your guide may only work if you're one of the few super geniuses of the field, where you can ...

史蒂夫:我忘了是谁说的——也许你真的说过,作为叙述者——“只有当你是该领域为数不多的超级天才之一,在那里你可以欣赏美的时候,让美成为你的向导可能才有效。”如果你是一个物理学家中稍显不足的人,也许你无法把这种美丽的东西放在一起,在那里美可以成...


2023-02-20   Intermediate
'The Strangest Man' of Science -Ⅱ

Keywords:

Steve: The PET scan is positron emission tomography and the positron is the antiparticle to the electron. Farmelo: That's right. Steve: And that's used to image people's brains. F...

史蒂夫:PET扫描是正电子发射断层扫描,正电子是电子的反粒子。法梅洛:没错。史蒂夫:这是用来想象人们的大脑的。法梅洛:确实如此。你观察身体中的正负电子湮灭,从中你可以在不打开身体的情况下想象出身体内部发生了什么。在探索自然的基本规律时,我们...


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