Activity for Solar Bearâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Perils of having a moon consisting of valuable material In the 1960s we were disappointed to find that the moon is a pile of dust and rubble with no easily accessible valuable materials. Well, we kind of knew it before that, but we weren't sure. Anyway, this is why no one has gone back in 45 years or so. I am wondering if the following scenario would be ... (more) |
— | almost 5 years ago |