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)