Ancient Earth, Alien Earths Event (201408200011HQ)
| Uploaded by | NASA HQ PHOTO |
|---|---|
| License | CC BY-NC-ND 2.0 |
| Comments | 0 |
| Favorites | 2 |
| Views | 40,427 |
| Date taken | 2014-08-20 18:19:29 |
| Date uploaded | 2014-08-21 |
| Tags | ancientearthalienearthsevent, drdavidhgrinspoon, earlyearth, habitableplanets, moderator, nasa, nasahq, nsf, panelists, scientists, seniorscientistatplanetaryscienceinstitute, smithsonianinstitution, webbauditorium, washington, dc, usa, aubreygemignani |
| Visibility | public |