The Twitter conversation that prompted yesterday’s post about composite objects was apparently prompted by a comment somebody made about how a virus left alone would see its quantum wavefunction spread out on a time scale of minutes. This led to wondering about whether a virus could really be considered a particle that would move as… Continue reading Quantum Viruses?
Category: Science
Life Scientists vs. Test Takers
Back in July, Physics Today ran an article on Reinventing physics for life-sciences majors (I couldn’t find an un-paywalled version, but this arxiv preprint seems to be close to it). As I’ve had some bad experiences with that class, I flagged it as something to read, but only got around to it last night. The… Continue reading Life Scientists vs. Test Takers
Supreme Leader of Quantumland
The nice folks at TED have put up a giant Flickr set of pictures from last week’s event. I’m not sure it’s complete, but I happened to notice it this morning, and it already had several pictures of me in it, which is all I really care about. I particularly like the “featured image” above,… Continue reading Supreme Leader of Quantumland
Favorite Quantum Physics in Science Fiction?
I’m doing a bit of work on an idea for physics outreach, which would involve tying a discussion of modern physics to science fiction stories. I have Opinions about this sort of thing, of course, but I also have readers who might think of things I don’t. So, let me throw this out to you… Continue reading Favorite Quantum Physics in Science Fiction?
When Is a Composite Object a Particle?
Through some kind of weird synchronicity, the title question came up twice yesterday, once in a comment to my TED@NYC talk post, and the second time on Twitter, in a conversation with a person whose account is protected, thus rendering it un-link-able. Trust me. The question is one of those things that you don’t necessarily… Continue reading When Is a Composite Object a Particle?
On Hooks, and the Awesomeness of the Known
Over the weekend, before the whole Scientific America debacle blew up, Ben Lillie tweeted: Looking for science news pegs that aren't "a paper was published." Good examples? #ScioOcean #scionew — Ben Lillie (@BenLillie) October 12, 2013 This is, of course, a familiar problem to a lot of people who care about the public dissemination of… Continue reading On Hooks, and the Awesomeness of the Known
The Art of Physics
The TED@NYC trip took me to Manhattan on Monday for the run-through of my talk that night, but then I was left in The City all day Tuesday with time to kill. My original plan was to go to the Guggenheim Museum, as I’ve never been there and it’s an iconic building, but there was… Continue reading The Art of Physics
Malcolm Gladwell Is Deepak Chopra
I’m sure I’ve done more than enough wibbling about TED for this week, but the only major physics story at the moment involved the Higgs boson, and I’m thoroughly sick of that. So let’s talk about Malcolm Gladwell and journosplaining. Gladwell has a new book out, David and Goliath that from all reports is pretty… Continue reading Malcolm Gladwell Is Deepak Chopra
TED@NYC Recap
On Monday afternoon, I walked into the TED offices in lower Manhattan just as Zak Ebrahim was starting his practice talk, a powerful story about being raised by a father who subscribed to an extreme form of Islam and eventually assassinated a rabbi and took part in the 1993 World Trade Center bombing. And I… Continue reading TED@NYC Recap
Quantum Crosswords: My TED@NYC Talk
The following is the approximate text of the talk I gave at TED@NYC last night. Approximate, because I’m somewhat prone to ad-libbing when speaking, and may have changed a few things here and there. I don’t really know, because I’m scheduling this post on Tuesday morning, before the actual event, using the draft text I’ve… Continue reading Quantum Crosswords: My TED@NYC Talk