RT @HistAstro: Drawing of the meteorite fall at Knyahinya (Ukraine) on June 9, 1866 (Wikimedia), for #FF friend @geoffnotkin. https://t.co/3IyoNFDwPY
RT @HistAstro: Drawing of the meteorite fall at Knyahinya (Ukraine) on June 9, 1866 (Wikimedia), for #FF friend @geoffnotkin. https://t.co/3IyoNFDwPY