Joseph Lomax's blog

Schrödinger’s Chef: Quantum superposition and the result-less-ness of unperformed experiments

A pre-dinner conversation leads to a different way of thinking about quantum superposition.  A meal from an idiosyncratic chef is not defined until “the reveal.”  Discussion of this leads to the statement by Asher Peres that “unperformed experiments have no results.”  Discussion of Peres’ statement, then contrasting versions of resultlessness in both macroscopic and quantum realms, leads to classroom discussion.  This, hopefully, creates an easier and deeper understanding of quantum mechanics.

Printable Signal Flag Periodic Table

Nothing is more iconographic to Chemistry as the Periodic Table, and Signal Flags are colorful and dandy design that are iconographic to the seafaring community. While teaching chemistry at the U.S. Naval Academy, the author used Signal Flags to make the Element Symbols giving a structure that is immediately recognizable, yet somewhat mysterious. Use the supporting information to download the author's version or customize your own!

1, 2, 3: Hybrid Dimensions

Sometimes the obvious is the most difficult to see. Even after teaching for four decades, there is still something to learn from students. What did I recently learn? Check out my post.