1. The problem statement, all variables and given/known data During an Apollo moon landing, reflecting panels were placed on the moon. *This allowed earth-based astronomers to shoot laser beams at the moon's surface to determine its distance. *The reflected laser beam was observed 2.52 s after the laser pulse was sent. *What was the distance between the astronomers and the moon? 2. Relevant equations D=rt 3. The attempt at a solution How do you find the rate with just time??