Random Stew It seemed like a good idea at the time.

Now you see it…

File this entry under "what I learned today".

From the show Understanding on the Science Channel:

If you were to represent the entire electromagnetic spectrum (from radio waves to gamma rays) as a 2500 mile long roll of movie film, the section of visible light would be one frame of film. Amazingly, most of the electromagnetic radiation emitted by stars falls within that one frame.