Andromeda will be even more impressive in 4.5bn years' time, when it is expected to collide with our own galaxy, the Milky Way.
预计44亿年后，仙女座星系将与银河系相撞，到时候仙女座星系会更加壮观。
Would you collide with it, or would you be able to stop in time?
你会撞到它上面吗，或者你能否及时停下来？
Would you collide with it, or would you be able to stop in time?
你会撞到它上面吗，或者你能否及时停下来？
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