Mysterious radio signals from deep space detected 来自遥远深空的神秘信号
Mysterious radio signals from deep space detected 来自遥远深空的神秘信号 Play audio file 加拿大的一架望远镜捕捉到来自遥远星系的神秘信号,天文学家透露了这些信号的细节。此次快速射电暴确切的性质和起源尚不清楚。 文字稿 Fast radio bursts, or FRBs as they're known, last for just a thousandth of a second. 去年,这个谜团随着在同一地点检测到的一个反复出现的 FRB 进一步加深,也因而排除了认为这是一个破坏过程结果的观点。现在,蒙特利尔麦吉尔大学的施里哈什·坦杜卡博士和他的同事们发现了第二种重复快速射电暴。 What's especially exciting about fast radio bursts is that they interact with every electron and every magnetic field they encounter on their intergalactic journey. 词汇 fast radio bursts 快速电波爆发 duration 持续时间 astronomers 天文学家 distant galaxies 遥远的星系 far-fetched 难以置信的 pulses 脉冲 starships 星舰,星际飞船 prosaic 平淡无奇的 collision 碰撞 ruled out 排除了 destructive 破坏性的 electron 电子 magnetic field 电场 intergalactic 星系际的 voyage 航行 deep space 深空 probes 探测工具,探测器 2. Fast radio bursts can in effect be used as probes to study the distant galaxies from which they come.











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