John_Stone Report This Comment
Date: February 16, 2006 07:30AM

This Harold Edgerton photo of an H-bomb test explosion looks almost like a Virgil Finlay illustration.
Automatic Camera situated 7 miles from blast with 10 foot lens. Shutter speed equaled 1/100,000,000 of-a-second exposure. Joshua tree’s near base get vaporized in just microseconds.