October 27: Margaret Hutchinson Rousseau

Penicillin bioreactor — deep-tank method.

We often take note of major discoveries, like the discovery of Penicillin in 1928 by Scottish scientist Alexander Fleming, but we don’t always recognize the effort it takes to make the results of these medical advances widely available. Margaret Hutchinson was born on October 27, 1910. She received her degree in science at Rice in… Continue reading October 27: Margaret Hutchinson Rousseau

Thinking Outside the Cell

Transmission electron microscope section of two mammalian mitochondria. Wikipedia Commons public domain.

One of the greatest difficulties I have as a teacher is getting a student to ask questions. In the modern classroom, asking questions means admitting ignorance, and somehow, despite the fact that the student is there to learn something he presumably doesn’t already know, not knowing has become a character or moral failing. Some students… Continue reading Thinking Outside the Cell

Scholars Ponder Top Gun

The movie Top Gun: Maverick is breaking box office records. Here are some questions that online scholars may ponder to develop their understanding of the film. Mathematics.  How do the box office receipts compare to other movies? What does it mean to adjust the receipts for inflation? Physics. Which flying maneuvers generate forces on the… Continue reading Scholars Ponder Top Gun