radio astronomer造句

1、 Also on display for the first time is a section of the radio telescope which radio astronomer Jocelyn Bell used to discover pulsars - small, fast-rotating stars - in the 1960s.(展览还首次展出了20世纪六十年代射电天文学家JocelynBell发现高速运转的小恒星-脉冲星时所使用的射电望远镜。)

2、 Radio astronomer Melanie Johnston-Hollitt at Victoria University, Wellington , NZ, has collaborated with IBM for developing the system.(来自新西兰惠灵顿维多利亚大学的射电天文学家MelanieJohnston-Hollitt与IBM合作开发了该系统。)

3、 My colleague, radio astronomer Eric Chaisson, has written at length that only "ethical" civilizations avoid destroying themselves.(我的同事，电射天文学家艾瑞克·蔡森曾详细地描述过，只有有道德的文明可以避免自我毁灭。)

4、 It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951; it must be known to any kind of radio astronomer in the universe.(它是人们于1951年发现的太空氢原子的天然发射频率，宇宙间任何一种射电天文学家都必定知道它。)