Re: عکسهای زیبای ناسا از فضا
ارسال شده: پنجشنبه ۱۳۸۹/۸/۶ - ۲۲:۴۱
Hubble's Lagoon
مسیه 8 و یا NGC 6523 در صورت فلکی کمان (قوس) قرار دارد،
و از سحابی های گسیلشی، و نوعی از سحابی پخشنده است.
به این معنی که این سحابی دارای ستارگانی درخشنده و سوزان
است که در ابری، قرار دارند.
فاصله ی این سحابی تا سیاره ی زمین، بین 4000 تا 6000 سال نوری است.
و از سحابی های گسیلشی، و نوعی از سحابی پخشنده است.
به این معنی که این سحابی دارای ستارگانی درخشنده و سوزان
است که در ابری، قرار دارند.
فاصله ی این سحابی تا سیاره ی زمین، بین 4000 تا 6000 سال نوری است.
Like brush strokes on a canvas, ridges of color seem to flow across the Lagoon Nebula,
a canvas nearly 3 light-years wide. The colors map emission from ionized gas in the nebula
were recorded by the Hubble Space Telescope's Advanced Camera for Surveys.
Also known as M8, the nebula is a star-forming region in the constellation Sagittarius. Hubble's
remarkably sharp, close-up view reveals undulating shapes sculpted by the energetic light and
winds from the region's new born stars.
Of course, the Lagoon Nebula is a popular target for earthbound skygazers, too.
a canvas nearly 3 light-years wide. The colors map emission from ionized gas in the nebula
were recorded by the Hubble Space Telescope's Advanced Camera for Surveys.
Also known as M8, the nebula is a star-forming region in the constellation Sagittarius. Hubble's
remarkably sharp, close-up view reveals undulating shapes sculpted by the energetic light and
winds from the region's new born stars.
Of course, the Lagoon Nebula is a popular target for earthbound skygazers, too.
Image Credit: NASA
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Deep Inside the Milky Way
Image Credit: Artist's Concept/NASA/ESA/STScI