Timeline for What could interstellar worlds have to trade with each other?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 3, 2017 at 8:10 | comment | added | Mixxiphoid | If you can bring up enough energy to travel 1ly per day, you will certainly have enough energy to fabricate diamonds. Sorry, but diamonds are cheap now and not worth transporting. | |
| Nov 3, 2017 at 6:40 | history | answered | Lot-Of-Malarkey | CC BY-SA 3.0 |