When a massive star ends its life, it does so with a bang: a supernova, which sends death sleeting across space in the form of high-energy radiation.
大质量恒星结束生命时,会产生精彩的结果——超新星。超新星会以高能量辐射的形式将致命的碎屑撒遍太空。
The postulate they had planned to test was that the first stars to form after the Big Bang would have left some signs of themselves in the form of radio waves.
原本,他们是为了验证大爆炸之后形成的第一批星球以辐射波的形式保留下了一些迹象;
Even fifteen billion years or so after the Big Bang, echoes of that event still linger in the form of background radiation, only a few degrees above absolute zero.
即使在宇宙大爆炸的一百五十亿年后,其反射仍以背景辐射的形式,略略徘徊于绝对零度之上。
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