With creatures that can live without the energy of a nearby star; 有些生物可以在没有恒星提供能量的地方生存;
A planet that may be Earth-like-but too hot for life as we know it-has been discovered orbiting a nearby star. 最近,天文学家新发现了一颗类地行星,它围绕着附近的一颗恒星运转。但从已知情况来看,其表面温度太高,不适合生命生存。
A rocky planet takes a hit from a comet in an artist's impression of what could be going on around the nearby star Eta Corvi. 一颗岩石行星遭到了彗星的撞击,在一位艺术家的印象里,这可能就是在乌鸦座Eta星附近发生的情况。
High proper motion normally indicates a nearby star, so displaying proper motion labels is a quick way of spotting such stars. 高自行通常表示是一颗近距离恒星,所以显示自行标签是确准此类恒星位置的快捷途径。
The atoms in the cloud are energized by ultraviolet light from a nearby star and emit radiation as they fall back into lower energy states ( in much the same way as a neon light ). 当它们重新回到较低能量状态时,会辐射出能量。