I was recently reading the September/October 2022 issue of "The Science Teacher" a publication of the National Science Teaching Association. In this issue, I read the Career of the Month column, written by Luba Vangelova. She wrote a column entitled, "Astronomer."

Her article focused in on Chris Carilli, an astronomer at the National Science Foundation's Karl G. Jansky Very Large Array, where he uses radio-spectrum light captured by a series of antennas to study the early universe.