Dark Nebulae (original) (raw)
Messier's catalog does not contain any dark nebula.
The icon shows the Horsehead Nebula(Barnard 33).
Besides the luminous bright nebulae of various types, consisting of light emitting gas or illuminated dust masses, there are dark nebulae which can be seen because they obscure, or absorb, the light coming from stars or bright nebulae behind them. Therefore, dark Nebulae are sometimes called Absorption Nebulae. A famous example is the Horsehead Nebula. The earliest documented and probably most conspicuous dark nebula is theCoalsack in the southern constellation Crux.
Early known dark nebula: Coalsack
Links
- Dark Nebulae list from An Atlas of the Universe service
- Dark Nebulae Catalogs List
- Look at some significant dark nebulae
Diffuse Nebulae
Planetary Nebulae
Supernova RemnantsHartmut Frommert
Christine Kronberg
[contact]
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Last Modification: January 25, 1998