常速英语

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What if, someday, we decided that the usefulness of our planet had run its course, and humans needed to scour space to find somewhere new to live? But, instead of finding a potentially habitable Earth...

如果有一天，我们决定地球的用处已经耗尽，人类需要搜索太空以寻找新的居住地，那会怎样？但是，我们没有在光年之外找到一颗可能适合居住的类地系外行星，而是在太阳系中建造了自己的人造世界？我们需要什么样的技术来制造一个新星球？我们在哪里可以找到足够...

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Imagine what it would be like to have miniature version of our Sun right here on Earth. Would this artificial star provide us with an infinite supply of clean energy? Would we even need all the coal a...

想象一下，如果地球上有我们的微型太阳会是什么样子。这颗人造星星会为我们提供无限的清洁能源吗？我们甚至需要今天为我们提供电力的所有燃煤和核电厂吗？ 迷你潜艇的能量可以替代火箭燃料吗？我们能控制它吗？ 这就是 WHAT IF， ...

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Not too far from Earth is a giant space rock that has silently played host to just twelve people in its entire history. What would happen if we put our cosmic satellite to work by coverin...

离地球不远处有一块巨大的太空岩石 那个默默地扮演了宿主 到整个历史上只有 12 个人。 如果我们把 我们的宇宙卫星开始工作 用太阳能电池板覆盖它？ 这就是 WHAT IF， 以下是将要发生的事情 ...

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The Earth sits comfortably in its orbit tilted on its axis at 23 degrees. Knock the planet over - and it wouldn't be the Earth as you know it. This is WHAT IF, and here's what would hap...

地球舒适地坐落在它的轨道上 沿其轴倾斜 23 度。 将地球撞倒 - 它不会是你所知道的地球。 这就是 WHAT IF， 以下是将要发生的事情 如果地轴倾斜了 90 度。 太阳系中只有两颗行星 系统...

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What would happen if you flew into a wormhole? Would you ever hear back? Where would you end up? Back in time? Another galaxy? This is 'What If,' and here's what would happen if a wormhole formed ...

如果你飞进虫洞会发生什么？您会收到回复吗？你最终会去哪里？时光倒流？另一个星系？这就是“如果” 下面是如果 虫洞在我们的太阳系中形成。 您可能已经听说过虫洞 雷神、星际穿越、星际迷航、 或者如果你真的很老派， 爱因斯...

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Do your past, present and future all exist right now? Are you watching this video, being born and lying on your deathbed at this very moment? Surprisingly, the answer could be yes. But h...

你的过去、现在和未来都存在吗 马上？您在看这个视频吗， 出生和躺在临终的床上 此时此刻？竟然 答案可能是肯定的。但那怎么可能呢？ 这到底意味着什么？时间是如何运作的？ 想象宇宙就像一幅儿童画像 纸上图片。每张图片显...

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- [Narrator] The idea of robots taking human jobs might bring to mind a scene like this. But it's not hardware that has white collar workers concerned. It's rapidly advancing software, ...

- [旁白] 这个想法 机器人取代人类工作 可能会让人想起这样的场景。 但这不是硬件 这让白领工人感到担忧。 它正在快速发展的软件， 自人工智能以来 正在做更多的事情 比完成电子邮件。 - 也许...

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What if we could engineer a gigantic megastructure capable of harvesting every bit of the Sun's energy? Something known as a Dyson sphere. This is WHAT IF, and here's what would happen ...

如果我们能设计 一个巨大的巨型 能够收割 太阳的每一点能量？ 一种被称为戴森球的东西。 这就是 WHAT IF， 以下是将要发生的事情 如果我们能建造一个戴森球 围绕太阳。 戴森球的想法是......