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听力等级

  

2023-11-21   Intermediate
The Flynn Effect - Modernity Made Us Smarter, Part One

Keywords:

Moyer: And what's the big change in this book, since your original book? Flynn: Well, one of the big surprises is that in Scandinavia, the IQ gains tailed off towards the end of the last...

Moyer:与你的原着相比,这本书最大的变化是什么? Flynn:嗯,一个很大的惊喜是,在斯堪的纳维亚半岛,智商增长在上世纪末逐渐放缓。我们中的许多人都认为,我持开放态度,这意味着他们将与其他发达国家分道扬镳。嗯,现在有三个数据集来自美国...


2023-11-19   Intermediate
The Life of Super-Earths, Dimitar Sasselov, Part Five

Keywords:

Steve: And then when the biologists come up with different possible scenarios for how life could be, then you can tune your instruments in different ways to look for alternatives to Earth-lik...

Steve:然后,当生物学家想出生命可能是什么样子的不同可能情景时,你可以以不同的方式调整你的仪器,寻找系外行星上类地生命的替代品? 萨斯洛夫:这正是我所希望的,当生物学家在实验室里做这些实验时,他们会说,“嗯......你知道这些超级地...


2023-11-17   Intermediate
The Life of Super-Earths, Dimitar Sasselov, Part Four

Keywords:

Steve: Because life is really tenacious. Sasselov: Yeah. Steve: You talk in the book about the effect that synthetic biology, we'll call it—you call it various things and ...

Steve:因为生活真的很顽强。 Sasselov:是的。 Steve:你在书中谈到了合成生物学的影响,我们称之为各种事物,其中一些术语在特定的专业中有不同的含义,但基本上是试图创造一个真正有生命力的人造细胞的想法,这种努力将如何为整个...


2023-11-15   Intermediate
The Life of Super-Earths, Dimitar Sasselov, Part Three

Keywords:

Steve: And on a simpler level, as you point out in the book, let's say the Earth flew out of its orbit, and was just passing through the galaxy untethered to a star; the surface life would al...

Steve:在更简单的层面上,正如你在书中指出的,假设地球飞出了它的轨道,刚刚穿过星系,没有被恒星束缚;表面生命会比这更快地消失,但深处的东西可能会持续很长时间。 Sasselov:这也是一个新的认识。事实上,所有这些深入的生物圈研究都是...


2023-11-13   Intermediate
The Life of Super-Earths, Dimitar Sasselov, Part Two

Keywords:

Steve: What do we still need to do to be able to identify the signature of life—even microbial life—on an exoplanet? Sasselov: What we know how to do today is we know technically ho...

Steve:我们还需要做什么才能识别系外行星上生命甚至微生物生命的特征? Sasselov:我们今天所知道的就是我们在技术上知道如何进行遥感。而这本质上是在行星上方的大气中寻找气体。我们已经了解到,在整个 20 世纪,我们可以很好地对非常...


2023-11-11   Intermediate
The Life of Super-Earths, Dimitar Sasselov, Part One

Keywords:

Steve: You've been quoted as saying that biology is the future of astronomy, so let's start there. What does that mean? Sasselov: Biology is the future of astronomy for two reasons....

Steve:有人引用您的话说,生物学是天文学的未来,所以让我们从这里开始。那是什么意思? Sasselov:生物学是天文学的未来,原因有两个。一是作为一门科学,生物学研究地球上的生命,但我们已经在其他行星上寻找生命,如果你愿意的话,甚至是...


2023-11-09   Intermediate
The Football Concussion Crisis, Part Four

Keywords:

Phillips: So what does that mean? Is the study of CTE ruining the sport—a line from the play, a discussion that the characters were having. I mean, Harry let me ask you about that. I mean, is...

Phillips:那是什么意思呢?对 CTE 的研究是否破坏了剧中的 sporta 线,这是角色们正在进行的讨论。我的意思是,Harry 让我问你这个问题。我的意思是,承认这种损害是由于足球中不是偶然的,而是足球中故意造成的;我的意思是,足...


2023-11-07   Intermediate
The Football Concussion Crisis, Part Three

Keywords:

Phillips: And how is that done? Can you talk about it? Omalu: I wouldn't talk about it really now but it's a true, very specialized, highly advanced radiological methodology—nuclear...

Phillips:那是怎么做到的呢?您能谈谈吗? Omalu:我现在不会真的谈论它,但它是一种真正的、非常专业、高度先进的放射学方法核医学。再说一次,仅仅检查一个死脑,而不仅仅是检查坏死的组织。我们今天拥有的大多数医学进步都来自尸检,研究...


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