Science and technology № 8 (1994)

Annotation:

1. "Granat" - an international orbital astrophysical observatory, created in the scientific-production association named after. Lavochkin. With the commonwealth of Russian and French specialists have introduced unique instruments for observing the starry sky in X-ray and gamma rays with high resolution. On the ground 2. "Sapper-robot" The plot of how, with the help of modern technology, shells are extracted from the ground and make them safe. 3. The plot about the bell ringing, about the invention of Russian bell-ringers of the method of extraction of sound, different from the European way. The main surveys are in the Pskov-Pechersky Monastery, where this method of ringing is preserved to this day.