-
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. -
Category Archives: Physics
1975: The year that quantum mechanics met gravity (from the archives)
Another post from the archives while I work on new stuff!
Posted in History of science, Physics
Leave a comment
Ruby Payne-Scott and the mystery of sunspots
Another reblog from my large history of science archive, just for fun!
Posted in History of science, Physics
Leave a comment
Optics, rain and car headlights!
Thought I’d start reblogging some of my old physics posts that I enjoy, so here’s one from 2022 on why you always think your headlights are off when it’s raining at night!
Posted in Physics
Leave a comment
The most beautiful wrong equation in history (1841)
One of the topics of the history of science that has continued to fascinate me is the discovery of the principle of conservation of energy. As I discussed in my three-part series “Booms, Blood, and Beer” (part 1, part 2, … Continue reading
What is a Carnot engine?
I’ve recently been trying to “relearn” thermodynamics, a subject that I haven’t really looked at, or had to look at, for years. I put “relearn” in quotes because I never really learned it well in the first place! One of … Continue reading
Posted in History of science, Physics
Tagged energy, philosophy, Physics, science, technology
Leave a comment
Maxwell invents a demon, people get angry (1879)
Some time ago, I was browsing 150 year old popular science magazines as one does and I found an amusing editorial from 1879 in The Popular Science Monthly titled “Explanations that do not explain.” The unsigned editorial discussed a recent … Continue reading
What is a quantum eraser?
My training and background as a physicist is largely in the field of so-called classical optics: the study of the wave properties of light. Lately, however, I’ve been planning more investigations into quantum optics — the study of the quantum … Continue reading
Posted in Optics, Physics
Tagged philosophy, Physics, quantum-mechanics, quantum-physics, science
3 Comments
Einstein’s Tutor, by Lee Phillips
Book 20 for my 2025 goal of 30 books for the year! As is now default for me, my link to the book is through my bookshop dot org affiliate account. I’ve been gearing up lately to plan my next popular science book … Continue reading
Posted in History of science, Mathematics, Physics, Women in science
Tagged Mathematics, philosophy, Physics, science
Leave a comment
A retrospective on my first published scientific paper
I’ve had a pretty long career in physics, optics in particular, at this point: I have published over 150 peer-reviewed papers and have written 5 books. Looking back to the start of my journey in science, I don’t think I … Continue reading
An introduction to quantum cryptography
I’ve been brushing up on my quantum physics and quantum information science lately, and thought it would be good practice for me to give a little introduction to the idea of quantum cryptography, and one of the first strategies proposed … Continue reading
Skulls in the Stars 