Explanation: Can a gas cloud eat a galaxy? It's not even close. The odd looking "creature" or "hand" extending down from the top of 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 near the bottom of the image is huge, very far in the distance, and only placed near CG4 by chance superposition.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Публикации с ключевыми словами: cometary globule - глобулы Публикации со словами: cometary globule - глобулы
См. также: Кометарные глобулы CG4: глобула и галактика Звезды и глобулы в туманности Бегущий Цыпленок CG4: разрушенная кометарная глобула Кометарная глобула CG4 Глобулы в туманности Бегущий Цыплёнок Глобулы Теккерея Все публикации на ту же тему >>