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听力等级

科学研究   

2024-08-11   Intermediate
Synthetic Biology and Conservation with Kent Redford - Ⅱ

Keywords:

Kent Redford: We in the conservation community have really been able to do almost nothing about this, except document the extinctions and the population declines. There have been some attempts ...

Kent Redford:我们保护界真的几乎什么都做不了,除了记录灭绝和种群数量下降。已经有一些尝试将蜂群圈养并试图防止物种完全消失,但在很大程度上,这实际上是一种后卫行动。因此,我希望通过合成生物学家使用的技术,可能会有一种方法来解决这些...


2024-08-11   Video
What Would Happen If We Had Working Warp Drive Technology

Keywords:

If you could travel faster than the speed of light, where would you go? Mars? The nearest star system or to distant stars in far galaxies? Does faster-than-light travel have its limits? This is WHA...

如果你能以比光速更快的速度旅行,你会去哪里?火星?最近的星系还是遥远星系中遥远的恒星?超光速旅行有其限制吗? 这就是 WHAT IF, 以下是将要发生的事情 如果我们有有效的曲速驱动技术。 据我们所知, 没有什...


2024-08-09   Intermediate
Synthetic Biology and Conservation with Kent Redford -Ⅰ

Keywords:

Kent Redford: No, it’s not going to be exactly the same bat, but there are going to be a lot of them and they're going to be alive and they're going to be continuing to behave like bats, express...

Kent Redford:不,不会是同一只蝙蝠,但会有很多蝙蝠,它们会活着,它们会继续像蝙蝠一样表现,像蝙蝠一样生活、爱和吃昆虫。 史蒂夫·米尔斯基:我是肯特·雷德福,他是一位保护生物学家。在哈佛大学获得博士学位后,他在佛罗里达大学从事博...


2024-08-09   Video
Why This Is the No. 1 iPhone Battery Killer

Keywords:

- Maybe you've seen this warning lately. It's not good, especially for your phone's battery. And... But how hot is too hot? Action. There was only one way to find out. Put some phon...

- 也许您最近看到了这个警告。 这并不好,尤其是 用于您手机的电池。 和。。。 但是多热才算太热呢? 行动。 只有一种方法可以找出答案。 将一些手机放在 当然是食物加热灯。 和 137 度。 ...


2024-08-07   Video
What Would Happen If the Gulf Stream Current Stopped

Keywords:

Our planet has seen this before. Its ice has already melted. Water levels have risen. Ocean currents have already stopped. Now, everything is coming full-circle. And we should be concer...

我们的星球以前就见过这种情况。 它的冰已经融化了。 水位已经上升。 洋流已经停止了。 现在,一切都在兜兜转转。 我们应该感到担忧。 如果所有这些事件都是 今天再次发生, 你不会认出 你生活的地球...


2024-08-03   Video
What Would Happen If There Was Another Earth in Our Solar System

Keywords:

Twin siblings, twin peaks, twin cities, twin planets... Two earths, one solar system. How would that work? Where would the 2nd earth be located? Is it possible for two planets to share one orbit? ...

双胞胎兄弟姐妹、双峰、双城、双星球......两个地球,一个太阳系。那会怎么运作呢? 第二个地球会在哪里?两颗行星有可能共享一个轨道吗? 另一个地球上的人会和我们一样吗?我们会联系吗? 这就是“如果” 如果有 是我...


2024-08-02   Pre-Intermediate
Healing with Magic

Keywords:

Julie Taboh attended one of Mr. Spencer’s special workshops near Washington, DC to learn how. Kevin: “Solid?" Client: "Yes!" Kevin: What’s the magic word again?” Client: “Abracadabra!” Kevin: "We...

Julie Taboh 参加了 Spencer 先生在华盛顿特区附近的一个特别研讨会,以了解具体方法。 凯文:“实在在的? 客户:“是的! 凯文:又是什么神奇的词? 客户:“Abracadabra! 凯文:“我们要把美元钞票像这样...


2024-08-01   Video
Think Like A Scientist — Vulcan and the Power of Ideas

Keywords:

[music plays] [LEVENSON:] Science is not an instant machine for figuring things out. It takes some time. It takes overcoming natural human tendencies not to expect the world to be the...

[音乐响起] [列文森:]科学 不是即时的机器 为了弄清楚事情。 这需要一些时间。 需要克服 人类的自然倾向 不要指望世界会是这样 你觉得应该是。 这就是 Vulcan 的问题。 [音乐响起]...


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