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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. -
Category Archives: Physics
What is a zero refractive index material?
I’m currently writing a textbook on Electromagnetic Waves for my graduate optics students. I was reading up on zero refractive index materials for a chapter section and thought it would be fun to write a popularized account of their fascinating … Continue reading
Posted in Optics, Physics
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From the archives: Barkla shows that x-rays have polarization (1905)
Thought I’d share an old post from the physics archives, talking about a very important yet largely forgotten milestone in physics: the demonstration that X-rays are in fact another type of electromagnetic wave!
Posted in History of science, Physics
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Invisibility reviewed in the Times Literary Supplement!
I’ve been using my blog as a place to keep track of any mentions of my book on Invisibility: The History and Science of How Not to Be Seen, which came out early this year, and there’s one big review … Continue reading
Posted in Invisibility, Personal
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What is quantum entanglement? Part 7: What does it all mean?
This is part 7 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, Part 4 here, Part 5 here, and Part … Continue reading
Posted in History of science, Physics
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Invisibility talk at Natural Sciences at Raleigh!
Wanted to announce that I’ll be doing a Science Cafe at the North Carolina Museum of Natural Sciences this coming Thursday, August 17th, at 7:00 pm! It will be both an in-person event as well as a livestream on YouTube, … Continue reading
Posted in Invisibility, Personal
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Two new reviews of Invisibility!
Yesterday was quite the day for book reviews for my book on the history and science of invisibility! First, James Gleick wrote a very nice and thoughtful review of the book for the New York Review of Books; a screenshot … Continue reading
Posted in Invisibility, Personal
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How fast can we communicate with light and radio waves?
I’m pretty forgiving about reading mildly inaccurate physics stuff, especially when it’s in science fiction stories, but every once in a while I read a real zinger that nearly causes me physical pain. Recently I was reading an article about … Continue reading
Posted in Optics, Physics
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70% off of Invisibility on Audiobooks.com through end of July!
Just a quick note: I lost track of this announcement when I first got it: my Invisibility book is 70% off in audio form at Audiobooks.com through the end of July. If you’ve been keen to get a copy in … Continue reading
Posted in Invisibility, Personal
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Interview about Invisibility at Ars Technica!
A little more book news to tide the blog over until I write some new physics posts: around the time the book first came out, I was interviewed by Jennifer Ouellette for Ars Technica about the book, and that interview … Continue reading
Posted in Invisibility, Personal
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Virtual Invisibility book event at Malaprops!!!
Some more book news: I will be doing a virtual book event about my book Invisibility: The History and Science of How Not to Be Seen on Wednesday, August 23 at 6:00 pm EST!!! The event is free but registration … Continue reading
Posted in Invisibility, Personal
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Skulls in the Stars 