Courtesy of the author
Richard Smith
This as-told-to essay is based on a conversation with Richard Smith, 81, who works part-time for the campground where he lives for half of the year and part-time driving for DoorDash. The following has been edited for length and clarity.

Astronomers have captured a radio image showing two black holes orbiting each other for the first time, just six years after the release of the first-ever photo of a single black hole.