We have turned the radio waves from space into light.

我们把来自太空的无线电波变成了光。

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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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With the help of the telescope, we can receive weaker and more radio messages far away in space.

在望远镜的帮助下，我们可以接收到遥远太空中更弱、更多的无线电信息。

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It was that companies talked about their products through advertisements on radio instead of buying advertising space in newspapers.

VOA: special.2011.04.14

And new innovations such as printed circuit technology and the white space radio spectrum (transmitting data over unused TV channel airwaves as we switch from analogue to digital TV) are all helping to create a world where everything can talk to everything else, and everything to us.

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Flight controllers in Houston were silent as Scott Kelly spoke via radio from space.

WSJ: A Silent Moment, From Washington to Space Station

As part of SETI's research, its scientists use computers to listen for radio signals from outer space.

CNN: The Internet: the final frontier for space watchers