Credit & Copyright: Mike Sidonio   
   
Explanation:
Can a gas cloud grab a galaxy?     
   
It's not even close.     
   
The "claw" of this odd looking "creature" in the    
above photo is a gas cloud known as a    
cometary globule.    
   
This globule, however, has ruptured.    
   
Cometary globules    
are typically characterized by    
dusty heads and   
elongated tails.    
   
These features cause cometary    
globules    
to have visual similarities to comets,    
but in reality they are very much different.    
   
Globules    
are frequently the birthplaces of stars,    
and many show very young stars in their heads.   
   
The reason for the rupture in the head of this    
object is not completely known.    
   
The galaxy to the left of the globule   
is huge, very far in the distance, and only placed near    
CG4 by chance superposition.   
   
    
   
   
   
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| Публикации с ключевыми словами:
cometary globule - глобулы Публикации со словами: cometary globule - глобулы | |
| См. также: Все публикации на ту же тему >> | |

 
