The Planck length is another thousand or two pixels below the comic.
Depth [Explained]
Transcript
Title: Sizes Accurate on a vertical log scale.
[Series of images of characters doing various things. The things they are doing are listed in left to right order.] Cueball and Megan playing in a ball pen Megan using witchcraft to ban vista "Out, Vista!" Ponytail and Megan play Rock Band A couple is having sex under the cover in bed.
[Below this series of images, an image of a man on the computer.] Cueball is on a computer and the image expands as it goes down. Here are the labels from left to right, up to down: CD DVD Case North Bridge PS/2 Mouse (rodent) RAM CPU Socket Pin 32,767 Angels Dancing (one more and they'd roll over and become 32,768 Devils), Rice, Torrent (a bug), CPU, upcoming segfault dust mite hair OVUM Data (a pixel on Rick Astley's shoulder), rust mite, fork(); Peter Norton fighting a bacteriophage memory carbon nanotubes space elevator a line of silicon (Si), Electron Cloud, a man made out of arrows saying "sup?" silicon nucleus IPod femto Brian Greene knitting furiously [next to his knitting needles there is text saying ''clink, clink'']