Faina Rubleva, the Moscow planetarium's scientific director and lecturer, speaking at the opening ceremony of the big observatory.
- Categories: Science & Technology
- Location: Moscow, Russia
- Event date: 12.08.2011
- Date published: 12.08.2011
- Author: Alexander Vilf
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 3000x2163px, 3.4Mb