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听力等级

科学研究   

2025-01-07   Pre-Intermediate
NASA Reconnects with Voyager

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NASA has once again reconnected with its Voyager spacecraft, marking a continuation of the American space agency’s longest mission in history. The two spacecraft – Voyager 1 and Voyager 2 – launched ...

美国宇航局再次与航海者号宇宙飞船重新连接,这标志着美国航天局历史上最长的任务的延续。 1977 年,旅行者 1 号和旅行者 2 号这两艘航天器在几周内相继发射。因此,他们已经运营了超过 47 年。 美国宇航局官员报告了近年来该航天器的几...


2025-01-05   British English
The Study of Dark Energy is Surprisingly New, Part 2

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These patterns have grown as dark energy has caused the universe to expand. Analysing the most distant imprints in effect gives cosmologists a way of looking back in time, allowing them to chart th...

随着暗能量导致宇宙膨胀,这些模式也不断增强。分析最遥远的印记实际上为宇宙学家提供了一种回顾过去的方法,使他们能够绘制出数十亿年来暗能量的演变。DESI的结果不仅表明暗能量的密度随时间而变化。 根据胡特尔博士的说法,发生的事情甚至比这更...


2025-01-04   Intermediate
Could 3-D Holograms Replace Zoom Work Calls

Keywords:

- [Narrator] You might be familiar with holograms (soft electronic music) or three dimensional light projections from movies like Star Wars. - I regret that I'm unable (dramatic music) ...

- [旁白] 你可能是 熟悉全息图 (轻柔的电子音乐) 或 3D 光投影 来自《星球大战》等电影。 - 很遗憾我无法做到 (戏剧性音乐) 呈上我父亲的 亲自向您请求。 (图形轻轻闪烁) (图形...


2025-01-04   Video
What If We Had Working Quantum Computers Today

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Get rid of your old computers, because the future of technology has arrived! It's not artificial intelligence or virtual reality; it's something called quantum computing! And it could completely...

扔掉你的旧电脑,因为技术的未来已经到来! 它不是人工智能或虚拟现实;这就是所谓的量子计算! 它可以彻底改变我们社会的方方面面,从医疗保健到金融,甚至国家安全。 但它是什么?它是如何工作的?我们什么时候可以期待它?如果它落入...


2025-01-03   Pre-Intermediate
NASA to Launch Instruments to Study Water on Moon

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The American space agency NASA is preparing to launch a spacecraft to seek more detailed information on water sources on the moon. The spacecraft is an orbiter called Lunar Trailblazer. It is set to ...

美国宇航局 (NASA) 正准备发射一艘航天器,以寻求有关月球水源的更多详细信息。 该航天器是一个名为 Lunar Trailblazer 的轨道飞行器。它将于今年晚些时候或 2025 年初推出。SpaceX 猎鹰 9 号火箭将携带轨道飞...


2025-01-03   British English
The Study of Dark Energy is Surprisingly New, Part 1

Keywords:

In Arizona, at Kitt Peak National Observatory, a telescope has spent three years building a three-dimensional map of the heavens. In examining the light from tens of millions of galaxies, the Dark ...

在亚利桑那州的基特峰国家天文台,一台望远镜花了三年时间绘制了一幅三维天空地图。在检查数千万个星系发出的光时,暗能量光谱仪(DESI)可能发现了一些令人震惊的东西。 DESI,顾名思义,是一种研究暗能量性质的工具,暗能量是一种神秘的实体...


2024-12-27   Video
What If We Could Open a Portal to a Parallel Universe

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What if there are other universes, just like ours? With an infinite number of Earths? With uncountable versions of you? And, what if we don't have to look too far to find them? Maybe a mir...

如果有其他宇宙,就像我们的宇宙一样呢? 拥有无限数量的地球? 拥有数不清的你? 而且,如果我们不必寻找太远就能找到它们呢? 也许是我们现实的镜像版本 就在这里...... 这是 WHAT IF,如果 Co...


2024-12-23   Video
What If You Could Ski On Mars

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Did you know that Mars has polar ice caps just like we do here on Earth? With the right technology, they might be our water source should we ever move to the red planet. But in their curren...

您知道火星有极地冰盖吗 就像我们在地球上所做的那样? 使用正确的技术,他们可能会 成为我们的水源 我们应该搬到这颗红色星球上吗? 但在他们目前的状态下, 这些 CAP 可能是 极限星际运动。 想在雪地上滑...


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