The apparent tranquillity of the night sky masks a universe of almost unimaginable power and destruction, in which a thousand pairs of stars collide somewhere every hour.

• 夜空表面上的平静，掩饰了宇宙里几乎难以想像的动力和毁灭：在宇宙某处，每小时就有1000对恒星相互碰撞。