波塔基特离普罗维登斯有多远?
这意味着当双星最后融合时,它们将离它们诞生的星系很远——如果这真的发生了,引力波就能在光学上得到确认,这真是个好消息。
That means when the two stars finally get around to merging, they could be far away from the galaxy of their birth — good news, as it happens, for optical confirmation.
强度最大处位于飞机正下方,随着离飞行路线的横向距离的增大强度不断减小,直到因为冲击波在地面的折射而消失。
Maximum intensity is directly beneath the aircraft, and decreases as the lateral distance from the flight path increases until it ceases to exist because the shock waves refract away from the ground.
As I say, you are very close to Portobello Road. And you could have a...
正如我说的,你离波托贝洛大街很近。然后你可以……
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