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سحابی سیاره‌نما

File:Potw1550a.tif · Wikimedia Commons · See Wikimedia Commons

EntityQ13632· pop 71· linked from 992 articles

سحابی سیاره‌نما

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گونه‌ای از سحابی‌های گسیلشی

AI overview

A planetary nebula is a glowing shell of gas that gets ejected into space when a red giant star enters the final stages of its life. These objects help astronomers understand how stars die and how they scatter material back into the universe to seed the formation of new stars and planets.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Subclass of
emission nebula
Part of
galaxy
Image
NGC 7009 Hubble.jpg
Show 4 more facts
Commons category
Planetary nebulae
topic's main category
Category:Planetary nebulae
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
Sources (2)

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