boss 2013/10/18 金曜日 Tweet Check [`yahoo` not found] [`friendfeed` not found] [`evernote` not found] Share on Tumblr Many cultures have attached importance to astronomical events, and the Indians, Chinese, and Mayans p.tl/nn-K src:wiki Tweet Check [`yahoo` not found] [`friendfeed` not found] [`evernote` not found] Share on Tumblr