radio telescopes

If these beams sweep across Earth's field of view as the star rotates, radio telescopes on Earth can detect the star's regular pulses.

当这个星体的脉冲波扫过地球的视野，射电望远镜就能发现这种星体规律的脉冲波。

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For instance, the far side of the moon could be ideal for optical and radio telescopes because they would not face earthly interference there.

例如，月球远面可能是光学望远镜和射电望远镜的理想位置，因为那里不会受到地球的干扰。

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They want to send messages to hundreds of star systems and planets 20 light years away using radio telescopes.

运用无线电波望远镜，他们想把信息发送到距离地球20光年外的行星和星系。

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Existing radio telescopes are probably sensitive enough.

目前的射电望远镜差不多已有足够的灵敏度.

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Astronomers are also using it to share data from radio telescopes.

天文学家也用它来共享来自射电望远镜的数据.

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This chain eventually led to jet aircraft, nuclear power, and giant radio telescopes.

这一链条后来导致了喷气式飞机, 原子能和巨型射电望远镜的发明.

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The Antenna-Gain Determination of Two Radio Telescopes at the Yunnan Observatory

云南天文台射电望远镜天线增益的测量

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Tracking and Scaling Accuracies of the Solar Radio Telescopes at the Yunnan Observatory

云南天文台太阳射电望远镜跟踪精度和定标精度

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Scientists are still in contact with both probes through the Deep Space Network of radio telescopes.

科学家目前通过射电望远镜的深空探测网络仍在与两个探测器保持联系.

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Radio telescopes are giant dish-shaped antennas by means of which we can collect radio waves coming from outer space.

射电望远镜是巨大的抛物形天线，使用这种天线我们能够收集来自外层空间的无线电波。

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With radio and X-ray telescopes, we find many signs of violent activity.

依靠射电望远镜和x射线望远镜，我们发现了许多迅猛活动的迹象。

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Fiber optics are central to another big upgrade of radio telescopes in Europe.

在欧洲,使用光纤是射电望远镜另一项大型升级的重点.

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radio telescopes are relatively inexpensive; radio signals travel at the speed of light, faster than which nothing can go;

无线电天文望远镜相对便宜，无线电信号以光速传输，比任何速度都快；

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Since 1960, there have been over one hundred SETI projects, with radio telescopes stationed around the world, including Puerto Rico, Argentina, Australia, South Korea and Italy.

1960年以来，一共有100多个SETI项目，世界各地都架设了无线电望远镜，包括波多黎各、阿根廷、澳大利亚、韩国和意大利。

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