Month: July 2023

Mike Brown is a Caltech astronomer who is fixated with trans Neptunian objects, that is chunks of matter in orbit around our Sun at a distance larger than Neptune’s major axis of 30 astronomical units (that is, 30 times the distance

Some time ago, Stefano, a brilliant mathematician in our research group, came to my office with a smile painted on his face. He started with his classic “Look what I just found…”, and went on discussing a mostly complicate argument,