On Saturday morning, my PhD advisor and friend Professor Emil Wolf passed away at the age of 95. He was a singularly gifted scientist as well as an extraordinarily kind and wise person. It is fair to say that I … Continue reading
Just a very short note: I’m on the road, aiming to be in the path of totality of the solar eclipse hitting tomorrow. One of the things I’m going to be looking at, in addition to the ghostly hidden sun, … Continue reading
The lower level of the Rijksmuseum, an area relatively few time-strapped visitors manage to visit, is reserved for more practical forms of art: musical instruments, ceramics, ship figureheads, weapons, and the like. I explored this whole area on my recent … Continue reading
This is part 5 in a lengthy series of posts attempting to explain the idea of quantum entanglement to a non-physics audience. Part 1 can be read here, Part 2 can be read here, Part 3 here, and Part 4 here. So … Continue reading
It’s been some 5 years since I wrote my last “Optics basics” post! The goal of that series of posts was to introduce some of the most fundamental concepts in optics in a non-technical way, in part so I wouldn’t … Continue reading
A month ago, I shared the lengthy, odd and sometimes dramatic history of the illusion commonly known as “Pepper’s ghost,” which I believe is more properly called the “Pepper-Dircks ghost.” In researching this post, I uncovered a wealth of fascinating … Continue reading
My recent post on the Pepper-Dircks ghost didn’t include even close to all of the interesting tidbits it could have! There are so many things to learn from the story of the ghost, including some lessons about optics. For example: … Continue reading
The author of Skulls in the Stars is a professor of physics, specializing in optical science, at UNC Charlotte. The blog covers topics in physics and optics, the history of science, classic pulp fantasy and horror fiction, and the surprising intersections between these areas.
