BTA - a universal astronomic device. The Special Astrophysical Observatory of the Russian Academy of Science, the village of Nizhny Arkhyz, Russia.
- Categories: Science & Technology
- Location: Stavropol region, Russia
- Event date: 01.07.1992
- Date published: 05.09.2009
- Author: Sergey Subbotin
- Source: Sputnik
- Credit: Sputnik
- Original: DP92-3933, 35 mm slide
- Media: JPEG, 3544x5359px, 5.8Mb