And if they're 50 light years away, and we call them up, and you blah, blah, blah, blah, blah, and then 50 years later it comes back and they say, Please repeat?
E se sono distanti 50 anni luce, e li chiamiamo, bla, bla, bla, bla, e poi 50 anni dopo rispondono dicendo, potete ripetere?