Timeline for Is Asteroid Harvesting economic?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 9, 2014 at 19:07 | comment | added | riwalk | "Nobody will really complain if you replace an asteroid with a toxic debris field." -- I wouldn't bet on that. | |
| Dec 9, 2014 at 9:33 | history | answered | pjc50 | CC BY-SA 3.0 |