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科学研究   常速英语

2022-12-16   Video
Should We End Aging Forever

Keywords:

If you had to choose right now, how long would you want to live? 80 years? 90? 120? Longer? And do you think you'll change your mind once you reach that age? Fifty thousand years ago mo...

如果你现在必须做出选择,你想活多久?80年?90?120?比较长的?你认为一旦你到了那个年龄,你会改变主意吗?5万年前,大多数人很早就去世了。当我们学会如何利用周围的资源来对待自己时,情况变得越来越好。如今,人类比以往任何时候都活得更长、更...


2022-12-12   Video
Algae Probably Find Its Way onto Your Plate

Keywords:

What do sushi, some salad dressings, ice cream and candies have in common? They contain algae, or, more familiarly, certain kinds of algae that you know as seaweeds. Long a background ingredient...

寿司、沙拉酱、冰淇淋和糖果有什么共同点?它们含有藻类,或者更常见的是,某些种类的藻类,你称之为海藻。藻类作为一种长期的背景成分,作为烹饪节目的明星,越来越多地出现在盘子里。它们口感多样,易于种植。它们可能会帮助我们面对不确定的食品未来。藻类...


2022-12-12   Video
Paralyzed Man Bypasses Arm Nerves to Move Hands with His Brain

Keywords:

When we first hooked everything up, for the first time of being able to move my hand, it was a big shock because it was something I hadn’t moved in about three and a half years by that point. And n...

当我们第一次把所有东西都挂上时, 第一次能够移动我的手,这是一个很大的打击 因为那时我已经有大约三年半的时间没有搬过了。 而现在它只是如此流动, 这有点像我受伤之前 我只想着我想做什么,现在我可以做到了。 几年前,Ian 在一次...


2022-12-08   Video
The Microbiome

Keywords:

Microbes are everywhere, on your phone, in your water bottle, on your hands before you wash them, on your hands after you wash them, and literally everywhere else on top of you too. ...

微生物无处不在,在你的手机上,在你的水瓶里,在你洗手之前,洗完手后,实际上,在你身上的其他地方也是如此。微生物在任何时候都无处不在,我们对此无能为力所以,数百万年前,我们达成了一项协议,我们为他们提供住所和食物,反过来,他们为我们工作。但我...


2022-12-04   Video
Machine Learning

Keywords:

Machine learning is the process by which computer programs grow from experience. This isn’t science fiction, where robots advance until they take over the world. When we talk about machine learn...

机器学习是计算机程序从经验中成长的过程。这不是科幻小说,机器人在接管世界之前一直在进步。当我们谈论机器学习时,我们主要指的是极其聪明的算法。1950年,数学家Alan Turing认为,问机器是否能思考是浪费时间。相反,他提出了一个游戏:一...


2022-11-30   Video
Is Reality Real

Keywords:

We humans are unable to experience the true nature of the universe, unfiltered. Our senses and brains can only process a fraction of the world. So we have to use concepts and tools, to learn...

我们人类无法体验 宇宙的真实本质,未经过滤。 我们的感官和大脑只能 处理世界的一小部分。 因此,我们必须使用概念和工具,以 了解现实的真实本质 技术进步不仅拓宽 我们对宇宙的了解, 它还让我们意识到令人不安的...


2022-11-26   Video
What is 'The Cloud' and How Does it Pervade Our Lives

Keywords:

You’re surrounded by it. You can’t send an e-mail without touching it. You can’t watch your favorite streaming series without welcoming it into your home. You don’t know where you’re going, but it’...

你被它包围了。 如果不触摸电子邮件,则无法发送电子邮件。 如果不欢迎它进入您的家,您就无法观看您最喜爱的流媒体系列。 你不知道你要去哪里,但它会跟踪你的一举一动并告诉你向左转。 它是“云”,无论您是否意识到,它可能已经接管了您的数字...


2022-11-22   Video
What Happens If We Bring the Sun to Earth

Keywords:

What would happen if you were to bring a tiny piece of the Sun to Earth? Short answer: you die. Long answer: it depends which piece of the Sun. Like most of the matter in the universe, our ...

如果你带上 太阳对地球的一小块? 简短的回答:你死了。 长一点的回答:这取决于太阳的哪一部分。 就像宇宙中的大多数物质一样, 我们的太阳既不是固体、液体也不是气体,而是等离子体。 等离子体是指物质非常热,以至于原子核...


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