Physics, Face Masks, and a Fun Exercise
The microscopic world is deeply unintuitive, in large part due to the incessant randomness of Brownian motion. I was reminded of this when a colleague (Ben McMorran) pointed me to the timely topic of face masks and the physics that governs how they work. (Ben is collecting readings on this subject to discuss with undergraduates.) … Continue reading Physics, Face Masks, and a Fun Exercise
