Tunka-133 photosensors at the astrophysical testing site of the Irkutsk State University in the Tunkinskaya valley.
- Categories: Science & Technology
- Location: Irkutsk region, Russia
- Event date: 25.08.2017
- Date published: 27.08.2017
- Author: Vladimir Smirnov
- Source: Sputnik
- Credit: Sputnik
- Original: Digital
- Media: JPEG, 3878x2585px, 2Mb