Donald Johanson
Paleontologist
1
Vint Cerf
Computer Scientist
2
Vinton Cerf
3
Adam Hart Davis
Chemist
4
Jocelyn Bell Burnell
Astrophysicist
5
Harry Collins
Sociologist
6
Robert Lefkowitz
Pharmacologist
7
Bob Brier
Archeologist
8
Michael Thorpe
Physicist
9
Stuart Umpleby
10
Michael Denton
Biologist
11
80 Year Olds
Top Scientists