December 13, 2007


I am constantly changing my desktop background. I usually choose a picture from the NASA Image of the Day. There are some really amazing pictures on there.

Here is the new background:

(Read about this image here.)

The background that I had previously used was this picture:

(Properly "borrowed" from here.)

Most of my students couldn't figure out why I would put a cracked egg on my desktop, but it just seemed like a natural alternative to a picture of a supernova. They both have similar forms of beauty and complexity. One is just much, much bigger than the other.