Chronicles of the unusual – Meteorites !

30 june, 1908 around 7 hours of the morning, a gigantic combustion shock Siberia. All the seismographs of the world recorded it. Everything had been destroyed on a radius of 60 kilometers. However, nobody never found one fragment of the mysterious heavenly body responible of this disater. Few months ago the bigger meteorite, since that of Tunguska, exploded again above Siberia.
Astronomy – Physic – Catastrophe