 |
11 (another Prime Pages' Curiosity) |
|
|
|
Curios:
Curios Search:
Participate: 
|
Single Curio View: (Seek other curios for this number) Sunspot activities seem to follow an 11-year cycle.
Submitted: 1999-09-02 18:40:00; Last Modified: 2008-01-30 11:19:11.
Prime Curios! © 1999-2012 (all rights
reserved)
|