Title
Close-up of man's hand writing theory of relativity formula on blackboard.
Caption
Close-up of man's hand writing theory of relativity formula on blackboard.
Info+
Photo Tom Grill
Date
2011
Credit line
Photo12/Tetra Images
Reference
TTM11A14_479
Model release
Yes
License type
Royalty free
Available size
50,0Mb (1,1Mb) / 11,7in x 16,6in / 3521 x 4968 (300dpi)