Greg is sitting on the edge of his planet, his feet dangling in empty space. Its axial tilt has straightened up, so the seasons are gone. Gravity feels especially light today, and the wind is strong. Voyager 3 could be here any minute, with a message from mankind on board. The golden chip contains everything important about us: It carries the petrified footprints of our civilization. Except that those who will find it will not necessarily understand the language. What’s your escape velocity? It’s all it takes for you to fly with us.