The Danger of Shining Lights from the Earth Onto the Moon
Randall Munroe of xkcd and Henry Reich of MinutePhysics have made a cottage industry of answering stupid questions in a way that makes them ridiculously interesting. This is the What If? series. The question this week is...
https://www.neatorama.com/2024/11/06/The-Danger-of-Shining-Lights-from-the-Earth-Onto-the-Moon/