Ultraviolet radiation from the hot star powers the nebular glow.
热恒星的紫外辐射使星云发光。
Such a society could use its own star as a gravitational lens, and even see the glow from our street.
它们的社会可以用自己的恒星作为引力透镜，甚至可以看到我们街上路灯所发出的光芒。霍金的警告是不切题的。
In Avatar: the white-yellow glow of Alpha Centauri a, a star very similar to our Sun, illuminates the giant gaseous planet Polyphemus and its tropical moon Pandora.
影片中：与我们的太阳非常相似的半人马座阿尔法甲发出淡黄色的光芒，光芒照耀下的是巨大的气态行星波吕斐摩斯和它的卫星——炎热的潘多拉。
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