Astronomers group asteroids into different classes based on how the rocks reflect light in space.

天文学家通过在太空中反射光的方式将小行星分门别类。

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They are just faint pinpricks of light in space, but they will give astronomers clues to what those distant planets are made of and how they formed.

它们在太空中只是一个个闪烁的亮点。但科学家会循此得出这些遥远的星体组成的成分和形式。

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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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When Foster speaks of "the spiritual dimension" of architecture, and its power to "lift the spirit, " he's talking about the action of light in space.

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Fra Angelico's figures, by contrast, have a sculptural dignity, moving in light-filled space.

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And, in light of the momentum in the smartphone and tablet space, the growth is likely to continue for some time.

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