Quantum Physicist Self Evaluation

(This post was generated in response to a Quantum University Crank over the last month and tacked at the end of my Quantum University post. I left it there for the Quantum U jackasses to come and gawk and pretend their pseudoscience will give them some supernatural powers, but I also post it here because […]

Grade A crankery at Quantum University (part 2)

This is a repost of a section of my original quantum university post. I decided that I wanted to put it up as its own blog entry so that it would have some opportunity to be read in its own right. A comment has lead me to believe that the august body of Quantum University […]

The Difference between Quantity and Quality

I decided that I felt some need to speak up about a recent Elon Musk interview I saw on YouTube. You probably know the one I mean since it’s been making the rounds for a few days in the media over an incident where Mr. Musk took a puff of weed on camera. This is […]

Disagreeing with “Our Mathematical Universe”

My wife and I have been listening to Max Tegmark’s book “Our Mathematical Universe: My Quest for the Ultimate Nature of Reality” as an audiobook during our trips to and from work lately. When he hit his chapter explaining Quantum Mechanics and his “Level 3 multiverse” I found that I profoundly disagree with this guy. […]

Flat Earth “Research”

You no doubt heard about this fellow in the last week with the steampunk rocket with “Flat Earth Research” written on the side. In my opinion, he was pretty clearly trolling the media; not much likelihood of resolving any issues about the shape of the Earth if the peak altitude of your rocket is only […]

Interaction Picture

It’s not always about the cat. Here, I will show how to hop from the time dependent Schrodinger equation to the Interaction picture form. This post is intended to help recover a tiny fraction of the since-destroyed post I originally entitled “NMR and Spin Flipping part II.” I have every intention to reconstruct that post […]

What is a qubit?

I was trolling around in the comments of a news article presented on Yahoo the other day. What I saw there has sort of stuck with me and I’ve decided I should write about it. The article in question, which may have been by an outfit other than Yahoo itself, was about the recent decision […]

A Physicist Responds to “The Three Body Problem” part 2

To start with, this post will be almost pure spoiler. I’m assuming, if you got through part 1, that you’ve read Cixin Liu’s book. I’ve gotten partway through the second book in the trilogy myself, meaning that I’ve had some additional time to think about the contents of this post, but that I don’t know […]

The Difference Between Trees and Rocks

This post is in response to a Flat Earther youtube video entitled “There are no forests on Flat Earth Wake Up.” I won’t link directly to this video because I refuse to help provide it with traffic. I first happened across a description of this video in an article from The Atlantic. At the time, […]

Beyond F=ma

Every college student taking that requisite physics class sees Newton’s second law. I saw it once even in a textbook for a martial art: Force equals mass times acceleration… the faster you go, the harder you hit! At least, that’s what they were saying, never mind that the usage wasn’t accurate. F=ma is one of […]