How would you like the money? buy parlodel But after studying it with the Hubble Space Telescope, the Chandra X-ray Observatory and the Gemini telescope, an international team of astronomers concluded that this strange, bright source was probably only 20 to 30 solar masses – which would probably make it more like a single-star black hole. 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])