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| Chat Line | Time | |
|---|---|---|
| Doitsujin: Not just in space, but also on earth, in the rock record. | 9 years ago at 10:33 am | |
| Helena: Sounds like Star Wars | 9 years ago at 10:33 am | |
| Helena: Long ago, in a galaxy far away... | 9 years ago at 10:33 am | |
| Doitsujin: I'd say humanity's origins are more or less well-known at this point, and . | 9 years ago at 10:34 am | |
| Nitrocosm: Yeah. Certainly humans as they exist today have known origin. | 9 years ago at 10:34 am | |
| Nitrocosm: Panspermia is a neat concept but I think the evidence contradicts that. | 9 years ago at 10:35 am | |
| Helena: Weren't Venus and Mars like Earth once? | 9 years ago at 10:36 am | |
| Nitrocosm: AFAIK, Mars likely was. Venus, I don't know. Its atmosphere would have needed to transform radically | 9 years ago at 10:36 am | |
| Nitrocosm: We know by now what probably happened to Mars over time. | 9 years ago at 10:37 am | |
| Nitrocosm: Solar Winds gradually stripped the atmosphere away | 9 years ago at 10:37 am |
| Users: | 0 |
| Guests: | 79 |
| Nitrocosm | 2 weeks ago |
| ZOL | 2 months ago |
| Wolfwood29 | 2 months ago |
| lam | 2 months ago |
| Jovian | 2 months ago |