TOPIC | 43.0 | Does CO2 pollution induce global warming? |
| 43.12 | Thu Sep 28 1989 17:51 | GLOBAL WARMING JUST HOT AIR? | 43 lines |
| 43.21 | Mon Oct 09 1989 17:47 | Reply to .20 | 10 lines |
| 43.23 | Tue Oct 10 1989 14:33 | CHANGES OF POLARITY AND CHARGED PARTICLES | 60 lines |
| 43.25 | Wed Oct 11 1989 14:03 | LARGELY IGNORED | 21 lines |
| 43.26 | Fri Oct 27 1989 14:19 | WHAT, NO REPLY? | 46 lines |
TOPIC | 92.0 | Question on surface temperatures at higher altitudes |
| 92.8 | Thu Sep 28 1989 18:42 | CLIMBING INTO THE COLD | 15 lines |
TOPIC | 110.0 | CAN we WASTE water on a global scale? |
| 110.10 | Fri Oct 20 1989 16:00 | WATER FROM SPACE | 19 lines |