User contributions
From Open Source Learning
Jump to navigationJump to search- 23:39, 21 October 2008 diff hist -1 Solar Power
- 23:37, 21 October 2008 diff hist -26 Solar Power
- 23:36, 21 October 2008 diff hist +2 Solar Power
- 23:36, 21 October 2008 diff hist +9 Solar Power
- 23:34, 21 October 2008 diff hist +15 Solar Power
- 20:31, 21 October 2008 diff hist +76 Solar Power
- 20:29, 21 October 2008 diff hist +92 N Solar Power New page: The Sun provides Earth with as much energy every hour as human civilization uses every year.