Timeline for How long would it take, using existing technology, to travel 40 light years?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 23, 2017 at 3:02 | review | First posts | |||
| Feb 23, 2017 at 3:17 | |||||
| Feb 23, 2017 at 2:59 | history | answered | Latoya84 | CC BY-SA 3.0 |