4 ms·
Nature article: http://www.nature.com/news/russian-meteor-largest-in-a-century-1.12438 http://www.nature.com/news/russian-meteor-largest-in-a-centu...
by interconnector 14y ago
Nature article: http://www.nature.com/news/russian-meteor-largest-in-a-century-1.12438 http://www.nature.com/news/russian-meteor-largest-in-a-centu...