41 reputation
4
bio website marcusebarnes.com
location Solar System
age
visits member for 2 years, 10 months
seen Jul 4 at 19:08

Sep
24
awarded  Autobiographer
Jan
17
awarded  Supporter
Jan
17
awarded  Editor
Jan
17
revised Original source for a quote by Lobachevsky
Clarification
Jan
7
awarded  Teacher
Jan
6
answered Original source for a quote by Lobachevsky