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听力等级

科学研究   

2025-04-29   Pre-Intermediate
Dinosaurs Displayed Fast Growth Rate Early

Keywords:

Dinosaurs existed for 165 million years. The animals’ evolutionary success was partly due to their fast growth rate. A new study finds that this pattern of fast growth appeared in the earliest dinosa...

恐龙存在了 1.65 亿年。这些动物的进化成功部分归功于它们的快速生长速度。 一项新的研究发现,这种快速生长的模式出现在最早的恐龙中。研究人员检查了阿根廷恐龙骨骼化石中的微观细节。 细节表明,最早的恐龙的生长速度与今天发现的哺乳动物和鸟...


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

Keywords:

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...


2025-04-22   Intermediate
Lawyer Explains How AI Is Shaking Up Copyright Law

Keywords:

- We're gonna swap face here with Elvis and here comes South Indian Elvis. (Vivek laughing) - [Narrator] This is Reface, an app that lets users swap faces with others using AI, and it'...

- 我们要在这里和 Elvis 交换面孔 南印度猫王来了。 (维韦克笑) - [旁白] 我是 Reface, 允许用户 使用 AI 与他人交换面孔, 它目前卷入了一场诉讼。 这是数十起与 AI 相关的诉...


2025-04-21   Pre-Intermediate
Study of 'Twin' Stars Suggests Many Planets Might Be Exiles

Keywords:

A new study involving stars that formed together shows how lucky Earth is to be in a normal planetary system. Researchers studied 91 pairs of stars that formed together and were similar in size and s...

一项涉及共同形成的恒星的新研究表明,地球在一个正常的行星系统中是多么幸运。 研究人员研究了 91 对一起形成的恒星,它们在大小和物质上相似。他们的研究表明,令人惊讶的是,有大量天体显示出吸收了一颗行星的迹象。 恒星很可能在行星被推出稳定...


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?...


2025-04-19   British English
A New Generation of Gene-editing Tools is Undergoing Trials, Part 2

Keywords:

The disorder, which affects one in 250 people, results in reduced clearance of bad cholesterol from the blood. The treatment, VERVE-101, made by Verve Therapeutics, turns off the PCSK9 gene in the ...

每250人中就有1人患这种病,会导致血液中坏胆固醇的清除率降低。由Verve Therapeutics研发的这种治疗方法是VERVE-101,它通过对DNA进行单字母改变(从A变为G)来关闭肝脏中的PCSK9基因。 总部位于马萨诸塞州...


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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