They aimed 192 powerful laser beams at a point, and it was at that point that a star was born.

科学家们192束强大的激光束对准一个点，就在那个点上，一颗恒星诞生了。

But there's an upside to those beams: because they're so narrow, we can only see a burst if the beam is aimed right at us.

因为它们太窄了，只有当光束正好对准我们时，我们才能看到爆炸。

This phased-array antenna can aim its beam at whatever satellite is overhead, which will maintain an internet signal in your home.

这种相控阵天线可以将其波束对准头顶上方的任何卫星，从而在您的家中保持互联网信号。