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科学研究   常速英语

2025-05-18   Video
Can Scientists Solve Darwin's 'Abominable Mystery'

Keywords:

In 1879, Charles Darwin wrote to his colleague Joseph Dalton Hooker about an “abominable mystery" in the fossil record. He was perplexed at how rapidly major families of flowering and frui...

1879 年,查尔斯·达尔文 (Charles Darwin) 写信给他的同事 约瑟夫·道尔顿·胡克 (Joseph Dalton Hooker) 谈一个“可憎的谜团” 在化石记录中。 他对各大家族的速度之快感到困惑 ...


2025-05-10   Video
What If We Built a Stanford Torus

Keywords:

One day, we want to take humanity into space. But why don't we start small? Take one solar power station, 10,000 people, and 10 million tons of crumbled Moon rock, and you get a space habitat. ...

有一天,我们希望将人类带入太空。 但是,我们为什么不从小处着手呢? 以一个太阳能发电站、10,000 人和 1000 万吨碎月球岩石为例,你就会得到一个太空栖息地。 斯坦福 Torus。这个栖息地将如何运作?谁可以住在那里...


2025-05-06   Video
What Would Happen If a Black Hole Ate the Sun

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It's almost as old as the Universe, and as massive as 34 billion Suns. It eats stars for breakfast. And now it's about to consume ours. Behold, the great and powerful black hole with the catc...

它几乎与宇宙一样古老,与 340 亿个太阳一样大。 它早餐吃星星。 现在它即将消耗我们的。 看啊,那个巨大而强大的黑洞,它的名字很吸引人 J2157。 如果它离我们的太阳系足够近,它会以多快的速度摧毁我们?对于我们的...


2025-05-02   Video
What If a Quasi-Star Entered Our Solar System

Keywords:

This rogue star has been traveling the Universe. And now, it's finally entering our Solar System. But this isn't just any regular star. It's known as a quasi-star and it's one of the biggest ...

这颗流氓星一直在宇宙中旅行。 现在,它终于进入了我们的太阳系。 但这可不是普通的明星。 它被称为准恒星,是现存最大的恒星之一。 如果这颗恒星进入我们的太阳系会发生什么?地球会受到什么影响? 这是假设,如果一颗准...


2025-04-26   Video
What If a New Planet Formed in the Solar System

Keywords:

This gas cloud located 500 light years away from our solar system is about to become a planet. This process usually takes a few hundred million years, but what if we made it happen much quicker? ...

这个距离我们太阳系 500 光年的气体云即将变成一颗行星。 这个过程通常需要几亿年,但如果我们让它发生得更快呢? 如果它发生在地球旁边,而不是发生在这么远的地方呢? 这颗新行星将如何形成?这对我们星球上的生命意味着什么? ...


2025-04-24   Video
What If a White Hole and Black Hole Collided

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Black holes are one of the most devastating objects in space, sucking up everything around them. But there's another space phenomenon that's just as destructive, and it's known as a white hole. ...

黑洞是太空中最具破坏性的天体之一,它吸收了周围的一切。 但还有另一种太空现象同样具有破坏性,它被称为白洞。 现在,如果这两个物体在太空中相遇并相互战斗会发生什么? 这样的事情会发生吗?谁会赢?那么什么是白洞呢? 这是...


2025-04-20   Video
What If There Were a Permanent Solar Eclipse

Keywords:

The last time the world witnessed a total solar eclipse was in 2017, and its presence delighted enthusiastic sky watchers. "This is absolutely insane." But what if, instead of a rare phenomena,...

上一次世界目睹日全食是在 2017 年,它的到来让热情的天文爱好者感到高兴。 “这绝对是疯狂的。” 但是,如果日全食不再是一种罕见的现象,而是成为一种日常呢? 你会生活在完全的黑暗中吗?日全食什么时候发生?月球会发生什么?...


2025-04-18   Video
What If Jupiter Swallowed the Earth

Keywords:

The Earth has been hurtling towards Jupiter for the past 242 days, and now it's about to make impact. Now we're so close to the giant planet that it's the only thing that fills our sky. Ground t...

在过去的 242 天里,地球一直在向木星飞驰,现在它即将产生影响。 现在我们离这颗巨行星如此之近,以至于它是我们天空中唯一充满的东西。 地球上的地面温度正在不受控制地上升,我们的大气层正在燃烧成火焰,科学界正在争先恐后地提供答案...


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