 |
PM |  | |
Quote | | |
Reply | | |
Full Topic | |
| Joined: | Mon Nov 21st, 2005 |
| Location: | California USA |
| Posts: | 6399 |
| Status: |
Offline
|
| Mana: |    |
Regular wobbles in the earth's tilt were responsible for the global warming episodes that interspersed prehistoric ice ages, according to new evidence.