To make things worse, when two objects in space crash, they break into many smaller pieces.

更糟糕的是，当两个物体在太空中相撞时，它们会分裂成许多更小的碎片。

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The problem is becoming more challenging because we're sending more objects into space to help people use their mobile phones and computer.

这个问题正变得越来越具有挑战性，因为我们正在向太空发射更多的物体来帮助人们使用他们的手机和电脑。

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Some very important discoveries have been made by this technology, especially you consider that some objects in space give off radio waves but don't emit any light.

运用这项技术后，已取得了一些非常重要的发现，尤其是考虑到太空中的一些物体会发出无线电波，但不会发出任何光。

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In 2002, China and Russia proposed a treaty banning the deployment of weapons in space or attacks against space-based objects.

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It blasted a disused weather satellite into tiny fragments that threaten the safety of other man-made objects in space.

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The most beautiful, subdued and quiet section is the Lyda Hill Gems and Minerals Hall, a low-lit space with blackened vitrines in which objects are brilliantly lighted, as in an art museum: case after case of minerals you have heard of (gold, quartz and tourmaline), and others, even more dazzling, that you probably have not (rhodochrosite).

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