Black Hole Pumps Iron
| Uploaded by | Smithsonian Institution |
|---|---|
| License | No known copyright restrictions |
| Comments | 5 |
| Favorites | 32 |
| Views | 22,520 |
| Date taken | 2009-11-23 10:34:53 |
| Date uploaded | 2009-11-24 |
| Tags | smithsonianinstitution, smithsonianastrophysicalobservatory |
| Visibility | public |