この検索結果には、A comet observed over North Africa during the 15th…、A bright comet flying over Europe during the 14th …、A comet in the 3rd century.、German book on the comet of 1680、Halley's Comet in 684, illlustration、Halley's Comet in 1066, Bayeux Tapestryなどが含まれています。