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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
Freezing images in an atomic vapor!
I thought I’d step out of my comfort zone and specific field of expertise for once and do a post on some interesting quantum optics. In a June issue of Physical Review Letters, an Israeli research group experimentally demonstrated the … Continue reading
Posted in Optics, Physics
5 Comments
Einstein vs. Whittaker, with Born in the middle
My former thesis advisor is the greatest! I recently helped him update an electronic compilation of his collected papers, but refused any payment for my services. He ignored me and sent me a copy of The Born-Einstein Letters, a compilation … Continue reading
Posted in History of science, Physics, Relativity
9 Comments
What a drag: Arago’s Experiment (1810)
Note: This post is my contribution to the first-ever edition of The Giant’s Shoulders, a new blog event compiling posts concerning classic science papers. I’ve been meaning to get back to my series of posts on relativity, but things have … Continue reading
Posted in History of science, Optics, Physics, Relativity
20 Comments
Unconventional skydives: balloon jump!
A couple of weeks ago I attended Skyfest 2008, a large skydiving convention (‘boogie’) which had attendees from all over the country. They also had a number of unconventional aircraft, namely helicopters and hot air balloons. I decided to make … Continue reading
Posted in Physics, Sports
4 Comments
Invisibility Physics: Schott’s radiationless orbits
Conventional wisdom, even to this day, dictates that accelerating charges necessarily give off electromagnetic radiation. This is seen, for instance, in large-scale particle accelerators (synchrotrons), such as the Tevatron at Fermilab and the soon-to-be-operational LHC at CERN: the charged particles … Continue reading
Posted in Invisibility, Optics, Physics
4 Comments
“Aether Drag” and Moving Images: A different sort of “twin paradox”
Note: I’ve bumped this post in a probably futile attempt to get it aggregated by Research Blogging. It’s a little challenging to blog about contemporary optics research, as much of the work being done, though interesting, is of an extremely … Continue reading
Posted in Optics, Physics
15 Comments
The gallery of failed atomic models, 1903-1913
It is often said that history is “written by the victors”. While this statement is usually referring to the winners of a military or political conflict, a similar effect occurs in the history of science. Physics textbooks, for instance, often … Continue reading
Posted in History of science, Physics
46 Comments
China earthquake and a word about seiches
The tally of death and devastation in China in the aftermath of the earthquake continues to grow; now the official death toll is 22,000, with 14,000 still buried under rubble. In addition, repeated aftershocks are hitting the region. Numerous eyewitness … Continue reading
Posted in General science, Physics, Science news
1 Comment
Measuring neural activity using surface plasmons
In the May 1st issue of Optics Letters, a Korean research group has demonstrated another interesting application of surface plasmon resonances: the optical measurement of neural activity. Though I’m not sure how useful this technique will be in the long … Continue reading
Posted in Optics, Physics
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Classic Science Paper: Otto Wiener’s experiment (1890)
Update: In my haste to finish this “monster” post, I neglected to include an introduction to standing waves, an explanation which is crucial to understanding the experiment. That oversight has been corrected. A couple of weeks ago I issued a … Continue reading
Posted in History of science, Optics, Physics
19 Comments
