بلغات أخرى
- الألمانيّة: Dunkelnebel
- الإنجليزيّة: Dark Nebula
- الفرنسيّة: Nébuleuse sombre
- الإيطاليّة: Nebulosa Oscura
- اليابانيّة: 暗黒星雲 (رابط خارجي)
- الكوريّة: 암흑성운
- الصينيّة المبسطة: 暗星云
- الصينيّة التقليدية: 暗星雲
وسائط ذات صلة
Dust Clouds and Nebulae near R Coronae Australis
الشرح: The image shows a dark and dusty cloud and some bright reflection nebulae near the binary star R Coronae Australis. The dark cloud spans several light-years and is located in the constellation Corona Australis near the constellation Sagittarius, in the direction of the Milky Way's center. The cloud appears to swallow the light of distant stars behind it as the dust particles in it scatter light passing through in all directions. This gives it the appearance of a void in the sky. This dark nebula is part of the broader Corona Australis Molecular Clouds. R Coronae Australis forms part of the Coronet Cluster, a collection of young stars which formed at some point in the last two million years.
Around R Coronae Australis in the center of the image is the small reflection nebula NGC 6729 with two blueish reflection nebulae NGC 6726 and NGC 6727 lying to the upper right of it. In these nebulae the dust scatters light from bright stars near the nebula towards an observer on Earth, making it glow in this image.
المصدر: ESO
رابط المصدر
License: CC-BY-4.0 المشاع الإبداعي نَسب المُصنَّف 4.0 دولي (CC BY 4.0) أيقونات



