I put together some music I like and some free stuff from NASA to pretend I was doing something for Earth Day.
Choose your version, it's all the same thing. There's a bit of darkness in the beginning, so be patient for a few seconds. It plays about 10 minutes or so.
The quality isn't what I'd like on any of them though:
Windows Media Player- 34 MB (fast connection)
Windows Media Player- 3MB (modem)
Quicktime (Mac) - 8MB
Download (189 megs)
The NASA imagery can be found at