科学研究   常速英语

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Humans dream about leaving Earth and traveling through the galaxy. But we were born too early to be part of it. Or were we? The reality is, we could begin our dream by building a Moon ba...

人类梦想离开地球穿越银河系。但我们出生得太早，无法参与其中。还是我们？现实是，我们可以开始我们的梦想今天建造月球基地。我们确实有技术以及美国国家航空航天局目前的估计私营部门说这可能需要200亿到400亿美元，分布在大约十年的时间里。价格与国...

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Humans love meat. Steak, fried chicken, bacon, pork belly, and sausages are just the best things! Eating meat has become so trivial that many people don't consider something a proper meal ...

人类喜欢吃肉。牛排、炸鸡、熏肉、五花肉和香肠都是最好的东西！吃肉已经变得如此这么多人的小事不要认为某事是正当的如果没有动物参与，就吃饭。这真是太神奇了，就在几十年前肉是一种奢侈品。今天，你可以吃一个芝士汉堡一美元。矛盾的是，肉几乎是最低效的...

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What would happen if we detonated humanity's most powerful nuclear weapon at the deepest point of the ocean? For sure, tsunamis hundreds of meters high would destroy coastal cities, earthquakes ...

如果我们在海洋最深处引爆人类最强大的核武器，会发生什么？当然，数百米高的海啸会摧毁沿海城市，地震会夷平国家，新的火山将给我们带来核冬天。也许地球也会被撕裂？还是被抛出轨道？好吧，差不多了。目前，地球上已知最深的点位于马里亚纳海沟内。马里亚纳...

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The kidneys are two bean-shaped organs, each about the size of a fist. They are located just below the rib cage, one on each side of your spine. Healthy kidneys filter your blood, maintaining a hea...

肾脏是两个豆状器官，每个大约有拳头那么大。它们位于肋骨下方，脊柱两侧各一个。健康的肾脏过滤血液，保持水、盐和矿物质的健康平衡，同时排出尿液中的废物。没有这种平衡，神经、肌肉和其他组织就会停止正常工作，最终可能会失败。这被称为慢性肾病，是一个...

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If you saw a wormhole in reality, it would appear round, spherical, a bit like a black hole. Light from the other side passes through and gives you a window to a faraway place. Once crossed, the...

如果你在现实中看到一个虫洞，它会看起来是圆形的，球形的，有点像黑洞。来自另一边的光穿过，给你一扇通往遥远地方的窗户。一旦穿过，另一边就会完全进入视野，你的老房子现在正退到闪闪发光的球形窗户里。但虫洞是真的吗，还是它们只是伪装成物理和数学的魔...

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Vaccines are medicines that train the body to defend itself against future disease. Unlike other drugs, which we give to some people when they’re sick, we give vaccines to huge numbers of people wh...

疫苗是训练身体防御未来疾病的药物。与我们在一些人生病时给他们服用的其他药物不同，我们在大量人健康时给他们接种疫苗。这就是疫苗经过如此广泛测试的原因之一。疫苗通过模拟体内的感染来发挥作用。这不是真正的感染，但它教会了免疫系统以后识别和中和类似...

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A war has been raging for billions of years, killing trillions every single day, while we don't even notice. The war is fought by the single deadliest entity on our planet: the bacteriophage ...

一场战争已经肆虐了数十亿年， 每天杀死数万亿人，而我们甚至没有注意到。 这场战争是由我们星球上最致命的单一实体进行的： 噬菌体 或简称“噬菌体”。 噬菌体是一种病毒; 不完全是活着的， 还没完全死去...

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Viruses are tiny infectious agents that dominate much of the microscopic world. They’re incredibly abundant. There are more viruses in a single drop of seawater than there are people living in New ...

病毒是微小的传染源，主宰着微观世界的大部分。它们非常丰富。一滴海水中的病毒比纽约市的人口还多。地球上的病毒比宇宙中的恒星还多。他们有很多时间变得如此丰富。病毒早在我们之前就存在了。一些科学家认为它们比地球上任何生命都要古老。他们也非常多样化...