Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Interstellar_cloud
|
| gptkbp:alsoKnownAs |
gptkb:Absorption_nebula
gptkb:Dark_cloud |
| gptkbp:block |
Visible light
|
| gptkbp:cataloguedIn |
gptkb:Barnard_Catalogue
|
| gptkbp:composedOf |
gptkb:gasoline
Dust |
| gptkbp:contains |
gptkb:Helium
Molecular hydrogen Other molecules |
| gptkbp:discoveredBy |
gptkb:Edward_Emerson_Barnard
|
| gptkbp:example |
gptkb:Coalsack_Nebula
gptkb:Horsehead_Nebula gptkb:Barnard_68 |
| gptkbp:feature |
High density
Low temperature Obscures background stars |
| gptkbp:location |
Interstellar medium
|
| gptkbp:observedBy |
Infrared telescopes
|
| gptkbp:role |
Star formation region
|
| http://www.w3.org/2000/01/rdf-schema#label |
Dark nebula
|