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听力等级

科学研究   

2024-06-04   Intermediate
You Can't Fix Burnout With Self-Care

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Shayla Love: Today we’re revisiting the concept of burnout: a word people use to describe how they feel exhausted, psychically tired with their jobs—that they may love!—or drained by the other obligat...

Shayla Love:今天我们重新审视了倦怠的概念:人们用这个词来描述他们如何感到疲惫,对他们可能热爱的工作感到精神疲惫,或者被他们永无止境的待办事项清单中的其他义务耗尽。 Christina Maslach:我一开始并没有特别的兴趣或...


2024-06-02   Intermediate
Talking to Animals with Artificial Intelligence

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Bushwick: One of the examples Karen gives in her book is about Egyptian fruit bats. A researcher named Yossi Yovel recorded audio and video of nearly two dozen bats for two and a half months. His team...

布什维克:Karen 在她的书中举了一个例子是关于埃及果蝠的。一位名叫 Yossi Yovel 的研究人员用了两个半月的时间录制了近二十多只蝙蝠的音频和视频。他的团队采用了一个语音识别程序来分析 15000 个声音,然后算法将特定声音与视频...


2024-06-02   Video
You're a Dream of the Universe (According to Science)

Keywords:

Absolutely everything you think about yourself and the universe could be an illusion. As far as you know, you are real and exist in a universe that was born 14 billion years ago and that gave ...

绝对是你对自己的一切想法 宇宙可能是一个幻觉。 据你所知,你是真实的,存在于 诞生于 140 亿年前的宇宙 这产生了星系、恒星、 地球,最后是你。 除了,也许不是。 您实际上可能并不存在 但 Be the...


2024-05-27   Video
What Would Happen If Our Sun Became a Black Dwarf

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What if instead of shining brightly for another 5 billion years, the only star in our Solar System turned into a dark and cold remnant? A black dwarf. This is WHAT IF, and here's what wo...

如果不是闪耀着光芒呢 再过 50 亿年, 我们太阳系中唯一的恒星 变成了黑暗冰冷的残余? 一个黑矮星。 这就是 WHAT IF, 以下是将要发生的事情 如果我们的太阳变成黑矮星。 所有星星都有一个有效...


2024-05-25   Video
The Black Hole That Kills Galaxies - Quasars

Keywords:

The universe looks like a vast empty ocean sprinkled with the rare islands of galaxies. But this is an illusion. Just a small fraction of all atoms are found in galaxies, while the rest ...

宇宙看起来像一片浩瀚空旷的海洋 散布着罕见的星系岛屿。 但这是一种错觉。只是一个小 在星系中发现所有原子的分数, 而其余的则被认为在漂移 介于两者之间,在星际介质中。 就像某棵大树的根, 气体从每个星系中扩散开来,...


2024-05-21   Video
What Would Happen If the World Lost Oxygen for Five Seconds

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Imagine if all the Earth's oxygen disappeared. Not forever, just for say, 5 seconds? This is WHAT IF, and here's what would happen if the world lost oxygen for just 5 seconds. Take a ni...

想象一下,如果地球上所有的氧气都消失了。 不是永远,只是 5 秒? 这就是 WHAT IF, 以下是将要发生的事情 如果世界只失去了 5 秒钟的氧气。 深呼吸。 感觉这有多令人满意吗? 你吸入的是氧...


2024-05-19   Intermediate
Close Shave for Bill Nye the Science Guy, Part Two

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Steve Mirsky: Didn’t he fly right through the sun to clean his suit? Bill Nye: Yes. Or maybe just to corona mass discharge. So if he can do that, what the heck, he comes out as ...

史蒂夫·米尔斯基:他不是直接冒着太阳飞来清洗他的衣服吗? Bill Nye:是的。或者可能只是为了电晕大规模放电。所以,如果他能做到这一点,那又怎样,他会以他的卷发形式出现——你知道,那一绺头发很好。所以我不知道热视觉和镜子。 史蒂夫·...


2024-05-19   Video
Your Body Killed Cancer 5 Minutes Ago

Keywords:

Somewhere in your body, your immune system just quietly killed one of your own cells, stopping it from becoming cancer, and saving your life. It does that all the time. The vast majority...

在你身体的某个地方,你的免疫系统 刚刚悄悄地杀死了你自己的一个细胞, 阻止它变成癌症,以及 挽救您的生命。它一直在这样做。 绝大多数癌细胞你 develop 会在你永远没有的情况下被杀死 注意。这是一个非常困难的 ...


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