Email or username:

Password:

Forgot your password?
1 comment
Sammi

@ideogram @sunguramy Sorry I wasn't clear I was trying not to write an essay. JPL developed digital topographic software for rock analysis, this was a first and used in scanners worldwide. Cormack developed the original theory and Hounsfield made the first practical scanner. As is usual in science one person built on another.

Go Up