Category Archives: Physics

Presentation on “Falling Felines and Fundamental Physics!”

Okay, so I did a video presentation at the NC Museum of Natural Sciences tonight on “Falling Felines and Fundamental Physics!” Due to COVID restrictions, it’s the closest thing to a book event I’ll be doing for a while, so … Continue reading

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Presentation tonight on “Falling Felines and Fundamental Physics!”

Hi all! For those who might be interested in watching, I’ll be doing a live presentation about the history of falling cats and science, based on my Falling Felines and Fundamental Physics book, as a Science Cafe for the North … Continue reading

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The Anniversary of the Laser at Cambridge University Press – Part 2!

As promised, here’s the link to part 2 of my two-part series of posts at Cambridge University Press on the 60th anniversary of the laser! This post features a discussion of the basic ideas of how a laser works, like … Continue reading

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How Not To Be Seen: the video!

Continuing my series of uploaded videos, tonight I recorded a version of my How Not To Be Seen: The history and science of invisibility seminar, which I’ve given and revised for probably close to ten years now!  I’ve shared links … Continue reading

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Vortices in beams of light and vortex coronagraphy video!

I while ago, I shared slides from a talk I gave at the Charlotte Amateur Astronomy Club on “Vortices in beams of light and vortex coronagraphy.” Now that I, like everyone else, am more or less homebound, I thought I … Continue reading

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Ruby Payne-Scott and the mystery of sunspots

This post is in belated honor of International Women’s Day 2020, March 8th, and highlights an important woman physicist who I was unaware of until recently! I think almost everybody is familiar with the phenomenon of sunspots: relatively dark patches … Continue reading

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Book signing at Malaprop’s Bookstore in Asheville on March 18th!

I am happy to announce that my next book signing for Falling Felines and Fundamental Physics will take place on March 18th at 6 pm at Malaprop’s Bookstore in Asheville! Please consider coming out to hear me read from the … Continue reading

Posted in Personal, Physics | 2 Comments

Visualizing the geometric phase of light!

Another post inspired by my book on Falling Felines and Fundamental Physics! I talk about geometric phases in the book in the context of falling cats, but here I focus on the polarization of light. I regularly argue that most … Continue reading

Posted in Optics, Physics | 1 Comment

About a cat flip video!

Okay, even though my book is now out in the world and I spent years working on it, I still manage to come across new things that surprise me about the problem of the falling cat!  A good example of … Continue reading

Posted in Animals, Physics | 3 Comments

Falling Felines at BBC Science Focus!

In case you’re not tired yet of hearing about my book on Falling Felines and Fundamental Physics, I wrote a post for BBC Science Focus Magazine about the falling cat phenomenon, which you can read here.  A sample of the … Continue reading

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