为了捕捉这些电波，电波望远镜通常都有巨大的天线。
To catch these waves, radio telescopes usually have huge antennas.
电波望远镜就这样出现了，它被认为是二十世纪最伟大的发明之一。
The radio telescope thus appeared, and it is considered one of the greatest inventions in the twentieth century.
电波望远镜就像一只耳朵，从宇宙的白噪音中分辨出有意义的无线电信息。
The radio telescope is like an ear, listening to tell meaningful radio messages from white noise in the universe.
一个探索外星生命的方法是，调整你的电波望远镜，并聆听讯号。
The one way to discover about aliens is to tune your radio telescope and listen to the signals.
射电望远镜有时会被组合在一起，这与使用一个大望远镜来增加无线电波的收集能力是一样的。
Radio telescopes are sometimes grouped together, is the same effect as having one big telescope to increase radio wave gathering power.
射电望远镜拍摄的天空图片不是可见光，而是无线电波。
Radio telescopes create pictures of the sky, not in visible light, but in radio waves.
为了避免干扰，保持望远镜的灵敏度，无线电望远镜被建在没有人为的无线电波或电子信号的地方。
To avoid interferences, and keep the telescopes sensitive, radio telescopes are built in places where there are no human radio waves or electronic signals.
射电望远镜阵列混合了它所收集的无线电波，极大的提高了宇宙呈像的分辨率。
Arrays of radio telescopes combine the radio waves they collect to vastly enhance the resolution of their cosmic images.
“无线电波很长，因此你需要超大的望远镜，”21世纪扩展型VLA (EVLA)的研究者，里克波雷说。
"Radio waves are very long and so you need very large telescopes," said Rick Perley, who is working on the 21st century Expanded VLA, or EVLA.
由于无线电波比可见光波长百万倍，10米宽射电望远镜上的碟面只能接收月亮大小的星空图。
Because radio waves are millions of times longer than visible light, a collecting dish of a 10-meter radio telescope might only resolve an area of sky the size of the moon.
5月29日拍摄到的一幅射电波图像，连同4月4日哈勃太空望远镜拍到的一幅可见光图像都支持这种推断。
A radio-wavelength image taken May 29 along with a Hubble Space Telescope image taken in visible light on April 4 supports that model.
月球宇宙无线电波阵列(LARC)由数百个小型射电天文望远镜构成，它们将在月球暗面覆盖两平方公里。
The Lunar Array for Radio Cosmology (LARC) would involve hundreds of small radio telescopes covering two square kilometers on the side of the moon that never faces Earth.
按照美国航空航天局的示意图上所描绘的，费米伽马射线望远镜所观测到的双“气泡”在X射线和射电波长均有显现。
AS depicted in this NASA illustration, the twin "bubbles" seen in Fermi's gamma-ray observations also manifest themselves at X-ray and radio wavelengths.
它被称为射电望远镜，因为收音机的天线是用来观察天文活动所排放的无线电波。
It is called a radio telescope because a radio antenna is used to observe radio waves emitted by astronomical sources.
它被称为射电望远镜，因为收音机的天线是用来观察天文活动所排放的无线电波。
It is called a radio telescope because a radio antenna is used to observe radio waves emitted by astronomical sources.
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