WELCOME TO silver-city.info
A photograph showing the cloud trail left by the Chelyabinsk asteroid. The asteroid exploded above the Russia on 15 February 2013, creating a bright, hot explosion, as well as a large shock wave.
Repeated of is supported by:
The EU-UNAWE website was produced by funding from the European Community's Seventh Framework Programme ([FP7/2007-2013]) under grant agreement n° 263325