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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. -
Tag Archives: Physics
Drones: now invisible, in a weird way!
Thanks to my friend Darlene for pointing me to this article! I’ve talked a lot about invisibility on this blog and have written papers on invisibility physics and even written a book on the history of invisibility physics, but still … Continue reading
Musings about the “many worlds” quantum hypothesis
Though my work is primarily in classical wave optics, I maintain an avid interest in quantum physics (see my posts here and here for example) and especially all the weird implications of it, including the various attempts to make the … Continue reading
What is an “optical skyrmion?”
Preparing to write the final section for the second edition of my Singular Optics textbook that happens to be on, you guessed it, optical skyrmions! I thought I would try writing a non-technical explanation first to straighten out all the … Continue reading
Cork balls, Edwardian magazines, and optical physics
Okay, let’s look at a really cute physics demonstration that I found in a really unusual place and which has unexpected connections to optical physics! The demonstration in question is set up as follows: attach a string to a 1 … Continue reading
Coulomb’s remarkable experiment in electricity (1785)
Though people have studied and been fascinated by electricity and magnetism, including such luminaries as Benjamin Franklin, we can really trace the beginning of modern electromagnetic theory to one specific experiment in 1785, in which the French physicist Charles-Augustin de … Continue reading
New falling cat paper just dropped!
So I’m now known as the falling cat physics guy, thanks to writing a popular science book on the history of scientists studying how cats land on their feet (“cat turning”) that you may or may not have heard of! … Continue reading
What is an optical caustic?
Here’s another post based on the revisions I’m making for the second edition of my Singular Optics textbook! Caustics are a subject that I’ve sort of casually understood for ages but never well enough to explain it, but book work … Continue reading
Our new paper on invisibility physics!
So I’ve written a lot about the physics of invisibility on this blog and have even written a popular science book on the subject, but many people may not know that I also still occasionally do some research on invisibility … Continue reading
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
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Skulls in the Stars 