- operacja-polska.pl nke/memorial-sites/864,…
- chel.travel en/routes/tour-of-chelyabinsk/...Kurchatov (a native of the Chelyabinsk region, by the way), and behind him, there are two vertical 27-metre platforms with hemispheres, symbolizing a split atom.
- edwardmd.wordpress.com 2013/05/01/update-russian-…
- wiki2.org en/Chelyabinsk_meteorite
- kurious.ku.edu.tr haberler/chelyabinsk-meteoru-…
- sun.org meteorites/chelyabinsk
- economictimes.indiatimes.com news/international/…Chelyabinsk meteor incident happened 10 years ago but apprehensions are still very much there over potential asteroid strike.
- earthsky.org space/chelyabinsk-meteor-mystery-3-…