The Brown Daily Herald highlighted this semester's Thomas A. Mutch Lecture, featuring Benjamin Weiss, a professor of Earth and planetary sciences at the Massachusetts Institute of Technology, who spoke about his recent research on the lunar dynamo. Weiss argued the magnetic field dissipated as recently as 800 million years ago, which is over one billion years later than previous hypotheses. Attendee Nandita Kumari, a postdoctoral research associate conducting planetary and lunar research at Brown, said these findings can improve the understanding of lunar properties.