Punk not dead generic cefpdxime Comet ISON appeared to break up as it approached perhelion - its closest approach to the sun - and various telescopes and instruments were unable to detect anything emerging from the other side of the sun on the path the comet was expected to exit. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])