And we're getting a lot of space debris.

我们正在产生大量的太空碎片。

Over 100 tons of space debris heads toward Earth every year.

每年有超过 100 吨的太空碎片飞向地球。

And a lot of space debris does make it down to earth.

而且很多太空碎片确实会落到地球上。

A portion of the space debris now resides at the Field Museum.

一部分太空碎片现在保存在菲尔德博物馆。

With space debris increasing, their impact on long-term operating spacecraft is inevitable, Lin said.

随着空间碎片日益增多，长期运行航天器受到空间微小颗粒撞击的情况在所难免，林表示。

Thanks to its incredible gravitational pull, it sucked in asteroids along with other space debris.

多谢它那难以置信的引力，把小行星连同其它太空碎片拉住。

At any moment, there are more than 500,000 pieces of space debris orbiting Earth.

任何时候，都有超过50万个太空碎片在绕地球运行。

It's made of icy pieces of space debris the sizes of mountains and sometimes larger.

它是由冰碎片组成的，这些碎片有的有山那么大，有时甚至更大。

NAOKO YAMAZAKI: If the space debris in size, it's bigger than one meter.

就大小而言，这些太空碎片的尺寸超过一厘米。

NAOKO YAMAZAKI: If the space debris is bigger than 1 cm, Less than a dime.

如果太空碎片比1厘米小的话，比十美分要小。

You wouldn`t believe there are thousands and thousands and thousands of pieces of space debris up there.

你无法相信太空中有数以千计的太空碎片。

The annual event occurs every August when space debris from a comet passes close to the earth.

英仙座流星雨每年8月都会出现，是由于彗星残片接近地球而形成。

Meanwhile, Japanese company Astroscale launched the first commercial trial of space debris cleanup technology in late March.

与此同时，日本公司 Astroscale 在 3 月下旬启动了空间碎片清理技术的首次商业试验。

He says the 18 inch walls of his habitats will better protect us from space debris and radiation.

他说，他的栖息地的18英寸的墙壁将更好地保护我们免受太空碎片和辐射。

Scientists say a global effort is needed to protect the earth's orbit from dangers posed by space debris.

科学家表示，保护地球轨道免受太空碎片带来的危险，需要世界各国共同努力。

The device connects to space debris and pushes the objects towards Earth's atmosphere, where they will burn up.

该装置连接到太空碎片，并将这些物体推向地球大气层，在那里它们将被烧毁。

In this case, I show a robogami that is holding space debris.

在这种情况下，我展示了一个装有空间碎片的机器人。

C) Provide a detailed plan for managing the space debris it creates.

C) 提供管理其产生的空间碎片的详细计划。

D) Make a thorough analysis of any possible addition to space debris.

D) 对任何可能增加的空间碎片进行彻底分析。

B) Develop technology to address the space debris problem.

B) 开发解决空间碎片问题的技术。