The LOLcat phenomenon has reached the world of physics, with this Schrödinger cat picture, which is pretty good. I'm also amused by Serge's poem from Making Light:
Roses are red,
Violets are blue.
Is Schrödinger's Cat dead?
That remains up to you.
I may need to get out more.
More like this
I'm deep in book revisions at the moment, which largely accounts for the relative blog silence. This is expected to continue for a while yet, broken by the occasional post when something comes up that is irritating enough to push me to write about it. Such as, well, now.
Happy Talk like a physicist day, Happy Pi day, and Happy birthday dear uncle Albert.
Erwin Schrödinger is one of the more colorful figures in physics history. He's best known for Emmy's favorite thought experiment, of course, which attempts to demonstrate the absurdity of quantum physics through locking a cat in a box.
Newton's birthday (in the Julian calendar) is Sunday, so we're in the final days of the advent calendar. Which means it's time for the equations that are least like anything Newton did, such as today's:
Now might be the time to announce a website I created last week, but have been too ashamed to tell anyone about...
http://lolastronomy.blogspot.com
if spontaneous emission is the mechanism to release the cyanide and kill the cat, then the cat is alive or dead, and the vacuum knows which. For us, the state of the cat is a mixed state density matrix that has only diagonal elements.
And if you want to program in this language, check out LOLcode:
http://lolcode.com/home
Interpreters in many languages abound! If I decide not to do real work sometime this summer, I will write an LOL interpreter in Scheme or Ruby.
Schroedinger's LOLcat on Flickr:
http://www.flickr.com/photos/stibbons/494543995/