V838 Mon: Light Echo Update
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작성자 작은멀더쪽지보내기 메일보내기 자기소개 아이디로 검색 전체게시물요원 댓글 3건 조회 574회 작성일 05-02-04 22:12본문
Expanding light echoes continue to illuminate the dusty environs of V838 Monocerotis, mysterious variable star near the edge of our Galaxy. This stunning image, produced from Hubble data recorded in October of 2004, adds to a unique series of space-based, high-resolution views. After detecting a sudden outburst from the star in 2002, astronomers have followed the flash expanding at the speed of light through pre-existing dust clouds surrounding the reddened variable star. While the expanding light echoes are dramatic, astronomers have struggled to understand where V838 Mon itself fits into the stellar life cycle. Studies indicate the V838 Mon is a young binary system with a massive star responsible for the outburst. The Hubble image spans about 14 light-years at the estimated 20,000 light-year distance to V838 Mon.
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작은멀더쪽지보내기 메일보내기 자기소개 아이디로 검색 전체게시물요원 작성일사진 멋지네요...
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작은멀더쪽지보내기 메일보내기 자기소개 아이디로 검색 전체게시물요원 작성일
마치..
꽃이 開花하면서 포자를 뿜어내는 모양 같군요..
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작은멀더쪽지보내기 메일보내기 자기소개 아이디로 검색 전체게시물요원 작성일
버팔로 요원님..더 좋은 사진이 있었네요..
진작에 빨리..올려주시지...오호라...멋지다..