普段見る地図でのロシアの大きさ
https://img.buzzfeed.com/buzzfeed-static/static/2017-04/6/0/asset/buzzfeed-prod-fastlane-02/sub-buzz-4318-1491454176-1.png
実際のロシアの大きさ
https://img.buzzfeed.com/buzzfeed-static/static/2017-04/6/0/asset/buzzfeed-prod-fastlane-01/sub-buzz-6468-1491454187-1.png