The discussion centers on the overlap between statistical mechanics and engineering thermodynamics for a junior chemical engineering major considering taking both courses simultaneously. Participants suggest that the two subjects can complement each other, though the specific content covered by the professors may vary. Key distinctions include that engineering thermodynamics often involves practical applications like steam tables, while statistical mechanics focuses on concepts like partition functions. The consensus indicates that it is feasible to take both courses at the same time, especially for someone who has successfully completed general physics. The student expresses a desire to consult the professor for more clarity, although there are concerns about the likelihood of receiving a response. The textbook used for the statistical mechanics course is "Thermal Physics" by Kittel, which may influence the course's content and difficulty.