The idea is to monitor a reference star (which can be an artificial “star” created by shining a laser into the upper atmosphere) and adjusting the shape of a mirror to keep this star in focus.
The idea is to monitor a reference star (which can be an artificial “star” created by shining a laser into the upper atmosphere) and adjusting the shape of a mirror to keep this star in focus.
方法是监控一个参考恒星（可用雷射射到大气层上方，制造一颗「人工恒星」），并调整镜子的形状，让这颗恒星保持成焦。