I am sure that I have been much more useful to society as a medical physicist.
There are now over 5 000 medical physicists in the U.S more than 50 times the...
Sometime they don't let you know that they know that they don't know...
As a kid I did want to be an old-timer since they were the ones with the big stories and the cool clothes. I wanted to go there. Now I guess I want to bring that with me and go back in time.