Dr. Alena Verma was a theoretical physicist who had spent fifteen years in academia. She was brilliant with concepts but, by her own admission, "practically useless with anything requiring a wrench or a soldering iron."

Why do stars stop at Iron?

Alena took a six-month consulting job at a small medical cyclotron facility that produced radioisotopes for cancer treatment. Two weeks in, the main beamline steering magnet began to drift. The senior technician, old Marco, described the symptoms: "The hysteresis is wrong. The core isn't resetting to the same B-field every cycle. We're getting hot spots in the target."