射电天文学 [天] radio astronomy ; radio astronomer ; radio ; astronomy
银河系射电天文学 [天] galactic radio astronomy
太阳射电天文学 [天] solar radio astronomy
实验射电天文学 experimental radio astronomy
射电天文学家 radio astronomer
射电天文学探测器卫星 radio astronomy explorer satellite
射电天文学与空间技术 Radio Astronomy and Space Science
低频射电天文学 low frequency radio astronomy
荷兰射电天文学研究所 ASTRON ; NIRA
问题是，有了射电天文学，你就不能仅在后院安装一个望远镜来观察星星。
The thing is, with the radio astronomy, you can't just set up a telescope in your backyard and observe stars.
从可见光扩展到无线电波，再到 X 射线和伽马射线，天文学总是会发现不寻常的物体，如射电星系、类星体和脉冲星。
The extension of astronomy from visible light to radio waves to x-rays and gamma rays never failed to lead to the discovery of unusual objects such as radio galaxies, quasars, and pulsars.
许多天文学家使用射电望远镜进行太空实验，这些望远镜在白天也同样有效。
Many astronomers use radio telescopes for space experiments, which work just as well during the daylight hours.
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