Asteroids are Coming More Frequently
Sergei Yolkin
2013
______________________________
An asteroid similar in size and parameters to the superbolide meteor that almost hit Chelyabinsk flew past the Earth, coming within 11,000 kilometres (6,836 miles) of its surface. Sergei Yolkin thought that was a rad occurrence.
30 September 2013
Sergei Yolkin
RIA-Novosti
Voices from Russia 
You must be logged in to post a comment.