The problem we now face is that this thin layer of atmosphere is being thickened by huge quantities of human-caused carbon dioxide and other greenhouse gases. And as it thickens, it traps a lot of the infrared radiation that would otherwise escape the atmosphere and continue out to the universe.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 561 | 2009-09-25 13:38:28 | 41.38 | |
| 497 | 2009-09-15 09:31:32 | 35.24 | |
| 448 | 2009-09-05 19:30:30 | 33.88 |