(thing) by Line Noise Mon Oct 09 2000 at 21:26:03

The luminescence given off when certain minerals that have had previous exposure to nuclear radiation are irradiated by ultraviolet light.

del.icio.us Facebook Digg StumbleUpon Reddit (I like it!)
Y'know, if you log in, you can write something here, or contact authors directly on the site. Create a New User if you don't already have an account.