The ultimate scientific paradox: someone who claims to "just read pop-science books" but somehow knows enough to make actual scientists question their own expertise. Every researcher knows this type - the Neil deGrasse Tyson wannabe who drops quantum physics terms at parties but has never set foot in a lab.
That smug little smirk in the last panel is the universal signal of "I've memorized just enough jargon to sound smart at dinner parties." Meanwhile, actual PhD students are sobbing into their ramen noodles wondering if six years of advanced education was worth it when this guy gets the same respect after skimming "A Brief History of Time" once.