was an explosion. Regardless of the absence of details, scientists have managed to reach a sort of consensus: any remnants from the stellar body that penetrated into Earths atmosphere disintegrated to dust within the turbulent collision process. As the object entered our recommendation Letter atmosphere and broke apart, the intense heat resulted in shockwaves that were felt for hundreds of kilometres. Science News, June 2003. Leonid Kulik is the first Soviet scientist who visited Tunguska. It is classified as an impact event even though the object is believed to have burst in the air rather than hit the surface. Research papers on the subject continue to be published. Various gravitational interactions can make asteroids change their orbit more dramatically The remnants had traces of a carbon mineral called lonsdaleite, which has a crystal structure almost like diamond. Petersburg Museum who worked with meteorite collections, who attempted conducting the first expedition on the site. There are no answers yet.
The explosion happened in Siberia, in Russia. In 1993 researchers Chris Chyba, Paul Thomas, and Kevin Zahnle studied the Siberian explosion and concluded it was of this type - a stone meteorite that exploded in the atmosphere. "The 1908 Tunguska Explosion: Atmospheric Disruption of a Stony Asteroid".
The 1908 Siberian Explosion
Shock waves from the explosion were detected in different places around the world: in England, Germany and America. One eyewitness account said that "the sky was split in two, and high above the forest the whole northern part of the sky appeared covered with fire "At that moment there was a bang in the sky and a mighty crash The the Socialism Sucks crash was followed. "There were only some publications in local papers, not even in St Petersburg or Moscow she says. The scale is given by an adopted beginning height of 100. In the case of Tunguska, the incoming meteor must have been extremely fragile, or the explosion so intense, it obliterated all its remnants 8-10km above Earth. Different studies have yielded widely varying estimates of the impacting object's size, on the order of 60 m (200 ft) to 190 m (620 ft). She is @melissasuzanneh on Twitter.