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科学研究   

2024-03-02   Video
Is Civilization on the Brink of Collapse

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At its height, the Roman Empire was home to about 30% of the world’s population, and in many ways it was the pinnacle of human advancement. Its citizens enjoyed the benefits of central heatin...

在鼎盛时期,罗马帝国是大约 占世界人口的 30%,并且在许多方面 它是人类进步的巅峰。其 公民享受了中央供暖的好处, 混凝土, 双层玻璃, 银行、国际贸易、 以及向上的社会流动性。 罗马成为 拥有 100 万...


2024-02-29   Intermediate
A True Crime Story and the Birth of Forensic Science -Ⅰ

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Douglas Starr: The late 19th Century was a blossoming of all forms of science from anatomy to chemistry to bacteriology, and this started coming together in the minds of some scientists as a way o...

道格拉斯·斯塔尔:19 世纪后期是各种形式的科学的繁荣时期,从解剖学到化学再到细菌学,这开始在一些科学家的脑海中汇集起来,作为解决犯罪的一种方式。 Steve Mirsky:我是 Douglas Starr。他是一位资深的科学作家,也是波...


2024-02-29   Video
What Would Happen If You Lived Fifty Years in the Future

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It feels like the world is moving at a faster rate than ever. Every day, smartphones are getting smarter, A.I. is becoming more inteligent and our environment seems to be getting worse ever...

感觉世界正在以 比以往更快的速度。 智能手机每天都在变得越来越智能, 人工智能变得越来越智能 而我们的环境似乎是 每年都在恶化。 如果你要穿越到 50 年后的未来, 世界会是什么样子? 这是假设,这是将要...


2024-02-27   Intermediate
John Rennie - Hacking the Planet, Part Four

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John Rennie: I even had reasons to – and this is the tough part of the job – to be going to Vail, Colorado and Telluride around ski time – ski season because, in that case, we were looking at a...

John Rennie:我什至有理由——这是工作中最困难的部分——在滑雪季节去科罗拉多州的韦尔和特柳赖德,因为在那种情况下,我们正在研究我们都听说的另一种天气操纵,即云播种以及你是否真的可以按需创造降水的问题。实际上——这就是真正令人着迷的...


2024-02-27   Video
What Would Happen If Insects Disappeared From The Planet

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Are you one of those people who hate these little crawling things? Or maybe these ones with stingers creep you out more? Have you ever wished that all the insects would just die out? Picni...

您是 讨厌这些小爬行的东西吗? 或者这些 毒刺让你更毛骨悚然? 你有没有希望 昆虫会就这样灭绝吗? 野餐会更愉快。 园艺也是如此。 这是 What if 以下是将要发生的事情 如果所有的昆虫都...


2024-02-25   Intermediate
John Rennie - Hacking the Planet, Part Three

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John Rennie: So we have a much better understanding of things like hurricanes now than we ever used to, and in retrospect, it’s really clear that anything that could have been brought to bear o...

John Rennie:所以我们现在对飓风等事物的理解比以往任何时候都要好得多,回想起来,很明显,在 50 年代和 60 年代,任何可能对问题产生影响的东西,真的,我们不可能能够影响它。即使在今天,我们真的没有能够用它做任何事情的技术。非常...


2024-02-23   Video
Change Your Life – One Tiny Step at a Time

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If you are like most people, there is a gap between the person you are and the person you wish to be. There are little things you think you should do and big things you ought to achieve. F...

如果你和大多数人一样,就会有差距 在你和你之间 希望成为。歌词大意: 你觉得你 应该做的事和你应该实现的大事。 从定期锻炼、健康饮食, 学习一门语言,写你的小说, 阅读更多 或只是实际执行 你的爱好而不是浏览 re...


2024-02-21   Intermediate
John Rennie - Hacking the Planet, Part Two

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Steve Mirsky: So which volcano did you fly over? John Rennie: We – all of them. Steve Mirsky: All. John Rennie: I – the big island of Hawaii is not so gigantic in the big ...

Steve Mirsky:那么你飞越了哪座火山? John Rennie:我们 – 他们所有人。 Steve Mirsky:全部。 John Rennie:我——夏威夷大岛在大岛上并不是那么大,但我在这次飞行中花了六个半小时以上,基本...


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