Interested in reading literary critiques of the latest horror fiction, and analyses of the same? Well, you’re in luck, because issue #23 of the Hippocampus Press literary magazine Dead Reckonings is now available!
As in a number of earlier volumes, I contributed to this one, with a review of the excellent collection She Said Destroy by Nadia Bulkin. It also contains great essays by a variety of talented writers and scholars, including Ramsey Campbell, June Pulliam, S.T. Joshi and Darrel Schweitzer.
If you’re interested in learning about the latest in literary horror, the magazine is worth checking out!
A couple of weeks ago, as a part of the SPIE Visiting Lecturer program, I went and gave three talks at the Instituto Nacional de Astrofísica, Óptica y Electrónica (INAOE) in Cholula, Mexico. I had a great time, the Institute is lovely, and my hosts were wonderfully hospitable (if you’re reading this: thanks again!).
Life has been rather hectic and stressful lately, and I didn’t have time to research my destination before I got there. Imagine my surprise, then, when I found that I was staying only a block away from an ancient pyramid! Not only that, but I was staying only a block away from the largest pyramid in the world!
The Great Pyramid of Cholula.
I was kind of surprised that I hadn’t heard of this pyramid before (or had forgotten about it, due to age), considering I am very much a huge fan of ancient history and ancient pyramids. The Great Pyramid of Cholula is, remarkably, relatively unknown for an archaeological site of such significance; hopefully this blog post will partly change that.
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 would not have made it to through my own PhD, and onward to being a full professor, without his support, patience, and guidance.
I’m sure that much will be said about Emil’s life and legacy in the near future; I thought I would share some of my personal experiences from being advised by him, working with him, and being his friend.
Even when you know it is coming, and soon, it is never easy to lose a animal friend. Last night, after a six month struggle with cancer, my beloved Sabrina passed away at the age of 12.
Sabrina in November 2008, on top of the refrigerator.
I had been away in Mexico for work earlier this week, and very worried about leaving Sabrina behind, though she had excellent care with my ex-wife Beth and my roommate Sarah. When I arrived home Friday night, Sarah and I found Sabrina had collapsed. Beth came over and Sabrina passed away on the sofa at home she had slept on so many times before, surrounded by those people who loved her.
Sabrina was a wonderful, clever, silly, and strong cat, and a good friend. She was incredibly strong-willed, and wasn’t shy about making demands for food or attention in her own unique ways, which I will share below.
For those who just can’t get enough of seeing me on camera (read: my parents), yesterday I did a very short spot on WCNC TV to promote UNCC’s Science and Technology Expo that is happening tomorrow, noon-4 pm, on the UNCC campus. More information about the Expo can be found here!
My TV spot is “blink and you’ll miss it,” but I do mess with the theremin on camera! The WCNC site doesn’t seem to allow embedding, so here’s a link to the clip. (Thanks to Sarah for tracking it down online for me!)
I mentioned to my colleague Jim, who was there with me demonstrating robots, that I have done a few TV spots before. He, probably presciently, asked me, “Have you used up your fifteen minutes of fame yet?” I think I’m on minute 11 at this point!
Just so this post isn’t a bunch of words, here’s a few photos I took at the recording!
My traditional “panicked selfie before I do a presentation.”
You KNOW that there’s a story behind this sign.
One decent post-appearance selfie to commemorate the event.
Let’s start with the end of the world, why don’t we? Get it over with and move on to more interesting things.
So begins the beautiful, haunting, and apocalyptic Broken Earth Trilogy, written by N.K. Jemisin. It begins with The Fifth Season (2015), continues with The Obelisk Gate (2016), and concludes with The Stone Sky (2017).
The trilogy is a masterpiece in fiction writing, an utterly unique blend of science fiction and fantasy. Jemisin crafts a completely novel world and story unlike anything else I’ve seen in the genre(s), and the books stayed with me long after I finished reading them.
One of the challenges of doing physics outreach is that there are so many cool phenomena which simply can’t be demonstrated in an eye-catching way, because they are too small, too subtle, or too complicated. So whenever I find a demo that really has a “WOW!” factor to it, I treasure it.
A perfect example of this is a demonstration of what are known as eddy currents, which can be done with a simple copper pipe and a neodymium magnet that fits easily inside it. I took the following video a few days back:
Isn’t this the coolest thing? The magnet seems to float down the tube, only occasionally touching the walls of the pipe, seeming to defy gravity.
The phenomenon is cool, and the way it was discovered is also fascinating: it was first observed by the Most Interesting Physicist in the World™, François Arago, using an ordinary compass! It is one of those remarkable discoveries that is, however, largely unknown to most physicists, much less the general public — I only came across a chance mention of it recently that led me to explore further. In this post I want to look at both the physics and the history — and the arguments that followed.